| Tower of Terror | Halloween Horror 6 - RD (04) | 015desertboss.ogg |  5.00% |  0 |  0 | | 20 x 50 | |
| Town of Bright Lit Eyes | Sollie (32) | SP-Aztec.ogg | 5.00% | 1 | 1 | | 55 x 60 |  |
| Toxic Barrel Puzzle | Forest World (02) | ??? | 5.00% | 8 | 4 | | 60 x 32 | |
| Toxic Bogie Factory | Boogie Man (06) | ??? | 5.00% | 5 | 1 |  | 80 x 20 |   |
| Toxic Bonehads | Destroy And Destroy (08) | 015desertboss.ogg | 5.00% | 22 | 4 | | 20 x 20 | |
| Toxic Land | Uncomplicated (06) | 003worldpicker.ogg | 5.00% | 48 | 1 | | 20 x 20 | |
| Toxic Speedway | Nuclear Beach (03) | MaryDaSheep.ogg | 5.00% | 0 | 57 | | 100 x 100 | |
| Toxic Waste Cavern | Lunachick's Quest: Crazy Castle (23) | 017asylumlevel.ogg | 5.00% | 9 | 1 | | 45 x 45 | |
| Toxic Waste Dump | Dark Forest (06) | 006cavesboss.ogg | 5.00% | 11 | 4 | | 100 x 34 | |
| Toxic Waste Dump | Monthly Merge 8:Mindmelt Merge (05) | 011IcyLevel.ogg | 5.00% | 0 | 0 | | 40 x 20 | |
| Toxo's Tomb | Desert Dares (19) | 021secretlevel.ogg | 5.00% | 1 | 4 | | 20 x 20 |  |
| Toy Tower | Bouapha in Toyland. (11) | kiwisong.ogg | 5.00% | 10 | 1 |  | 50 x 20 |  |
| toys "R" us! | Cool But Hard! (04) | 002title.ogg | 5.00% | 36 | 4 | | 64 x 64 | |
| Toys In Da Hood | Winter Wackiness 5 - AC (04) | ??? | 5.00% | 1 | 18 | | 170 x 121 | |
| Toys In Da Hood | Winter Wackiness 5 - LP (09) | LoonylandEndSong.ogg | 5.00% | 16 | 0 | | 25 x 25 | |
| Toys in da Hood | Winter Wackiness 5 - PCR (09) | jinglepiano.ogg | 5.00% | 0 | 0 | | 80 x 40 | |
| Toys In Da Hood | Winter Wackiness 5 - JB (08) | 021secretlevel.ogg | 5.00% | 0 | 35 | | 25 x 25 | |
| Toys In Da Hood | Winter Wackiness 5 - JR (09) | 021secretlevel.ogg | 5.00% | 0 | 3 | | 21 x 60 | |
| Toys In Da Hood | Winter Wackiness 5 - KB (05) | bard.ogg | 7.50% | 0 | 26 |  | 125 x 30 | |
| Toys In Da Hood | Winter Wackiness 5 - QB (07) | LoonylandSoundFX.ogg | 5.00% | 2 | 19 |  | 40 x 40 | |
| toys r'nt us | welcome to terror town! (06) | 002title.ogg | 25.00% | 13 | 0 | | 64 x 64 | |
| Toytropolis | Monthly Merge 10: Meticulous M (07) | LoonylandSoundFX.ogg | 5.00% | 11 | 0 | | 20 x 20 | |
| Tractor Beam | Out Back (11) | MaryDaSheep.ogg | 5.00% | 52 | 0 | | 150 x 200 | |
| Trading Places | Hammer Down (08) | 021secretlevel.ogg | 5.00% | 2 | 2 | | 83 x 20 | |
| Trading Post | Treasure Hunting (15) | ??? | 5.00% | 0 | 0 | | 21 x 20 | |
| Trail Mix | PotLuck (04) | 008forestlevel.ogg | 5.00% | 4 | 23 | | 200 x 59 | |
| Training Center | Scout Camp (20) | 007ForestHub.ogg | 5.00% | 0 | 0 | | 20 x 20 |  |
| Training Center | Shipwrecked (03) | MaryDaSheep.ogg | 0.00% | 19 | 12 | | 80 x 100 | |
| Transformers : Toastertron | Summer Silliness 6 - BD (04) | 006cavesboss.ogg | 5.00% | 0 | 3 | | 45 x 50 | |
| Transformers: Toastertron | Summer Silliness 6 - SM (07) | 014DesertLevel.ogg | 5.00% | 1 | 5 | | 50 x 20 | |
| Transportation | Gameplay Tutorial (13) | 008forestlevel.ogg | 5.00% | 0 | 0 | | 20 x 40 | |
| Trap Door | Prince of Hamumu (06) | ??? | 5.00% | 14 | 7 | | 64 x 64 | |
| Trap Room | Prince of Hamumu (09) | Knittel_Bongo.ogg | 5.00% | 0 | 0 | | 64 x 64 | |
| Traped! | Dreamy Desert (12) | 014DesertLevel.ogg | 0.00% | 0 | 2 | | 20 x 20 | |
| Trapped | Haunted graveyard (16) | 012icyboss.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Trapped! | Mount Eruptus (09) | 005CavernLevel.ogg | 5.00% | 0 | 10 | | 30 x 30 | |
| Trapped! | The Castle (06) | 008forestlevel.ogg | 5.00% | 2 | 8 | | 64 x 64 | |
| Traps and Triggers | Lost (12) | 022EndingCreditsTheme.ogg | 5.00% | 8 | 1 | | 35 x 33 |  |
| Trash Pickup Location | Spooky Castle With Cheese (02) | 017asylumlevel.ogg | 5.00% | 11 | 10 | | 20 x 20 | |
| Traveling Space Style | Wierd Seasons (03) | 009forestboss.ogg | 5.00% | 12 | 5 | | 150 x 100 | |
| Treasure at your Grasp | Underwater Antics (12) | 005CavernLevel.ogg | 5.00% | 4 | 6 | | 45 x 30 |  |
| Treasure Chamber | The Castle (13) | 015desertboss.ogg | 5.00% | 16 | 7 | | 20 x 20 | |
| Treasure Cove | Sea Hunt (11) | 013DesertHub.ogg | 5.00% | 0 | 3 | | 20 x 22 | |
| Treasure Hunt | Confusing Crazy Caverns (01) | 002title.ogg | 5.00% | 0 | 0 |  | 20 x 20 | |
| Treasure Hunting | Treasure Hunting (00) | ??? | 5.00% | 0 | 0 | | 20 x 20 | |
| Treasure Tower | Cobweb Castle (13) | 021secretlevel.ogg | 5.00% | 6 | 3 | | 21 x 21 | |
| Treetop Climb | Goofy Grove 2: Nature's Finest (10) | 008forestlevel.ogg | 5.00% | 5 | 6 | | 20 x 84 | |
| Tri-ingies | Thingeria (05) | 002title.ogg | 0.00% | 0 | 0 | | 20 x 20 | |
| Trial by Fire | The Grim Graveyard (22) | 006cavesboss.ogg | 5.00% | 7 | 4 | | 40 x 40 |  |
| Trial By Shroom! | Confusing Crazy Caverns (07) | 006cavesboss.ogg | 5.00% | 0 | 0 | | 30 x 50 | |
| Trial By Trials | Monthly Merge 13: Maze Merge (08) | 009forestboss.ogg | 5.00% | 3 | 1 | | 100 x 100 | |
| Trial I | Boboil BOSS THE WARld (05) | Trialmusic.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Trial II | Boboil BOSS THE WARld (06) | Trialmusic.ogg | 5.00% | 0 | 0 | | 20 x 40 | |
| Trial III | Boboil BOSS THE WARld (07) | Trialmusic.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Trial IV | Boboil BOSS THE WARld (08) | Trialmusic.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Triassic Park | Prehistoric Peril (09) | 005CavernLevel.ogg | 5.00% | 4 | 2 | | 100 x 100 | |
| Tribal Etiquette | Jungle Madness! (08) | 008forestlevel.ogg | 5.00% | 1 | 5 | | 50 x 100 | |
| Tribious Temple | Sollie (10) | SP-Aztec.ogg | 28.30% | 1 | 8 | | 80 x 150 | |
| Triceroids Revenge! | Shipwrecked (09) | MaryDaSheep.ogg | 0.00% | 1 | 8 | | 70 x 20 | |
| Triceroids! | Shipwrecked (06) | 008forestlevel.ogg | 0.00% | 1 | 21 | | 105 x 75 | |
| Trick or 1337 | Halloween Horror 7 - QB (03) | MaryDaSheep.ogg | 5.00% | 10 | 12 | | 70 x 90 | |
| Trick or 1337 | Halloween Horror 7 - WJ (07) | candy.ogg | 5.00% | 18 | 1 | | 100 x 20 | |
| Trick or 1337 | Halloween Horror 7 - PE (08) | 003worldpicker.ogg | 2.00% | 10 | 4 | | 140 x 20 | |
| Trick or 1337 | Halloween Horror 7 - JR (08) | WackySpaceTune.ogg | 5.00% | 0 | 8 | | 150 x 100 | |
| Trick or 1337 | Halloween Horror 7 - KB (01) | 003worldpicker.ogg | 5.00% | 0 | 2 | | 21 x 20 | |
| Trick or 1337 | Halloween Horror 7 - RB (07) | RB-ForestLevelRemix.ogg | 5.00% | 10 | 1 | | 60 x 60 | |
| Trick or Trapped | Halloween Horror 6 - BH (09) | horror.ogg | 5.00% | 4 | 3 | | 149 x 20 | |
| Trick or Trapped | Halloween Horror 6 - JM (04) | march.ogg | 5.00% | 6 | 6 | | 88 x 46 | |
| Trick Or Trapped | Halloween Horror 6 - MH (08) | 006cavesboss.ogg | 5.00% | 256 | 0 | | 20 x 20 | |
| Trick Or Trapped | Halloween Horror 6 - MO (05) | 021secretlevel.ogg | 5.00% | 0 | 0 | | 50 x 30 | |
| Trick or Trapped | Halloween Horror 6 - PM (08) | SP-TheCells.ogg | 5.00% | 3 | 4 | | 20 x 20 | |
| Trick or Trapped | Halloween Horror 6 - RD (09) | 020Pumpkin.ogg | 5.00% | 0 | 7 | | 20 x 20 | |
| Trick or Trapped! | Halloween Horror 6 - BD (08) | 017asylumlevel.ogg | 5.00% | 0 | 2 | | 20 x 20 | |
| Trick or Trapped! | Halloween Horror 6 - CC (04) | 020Pumpkin.ogg | 5.00% | 6 | 6 | | 122 x 100 | |
| Trick or Trapped! | Halloween Horror 6 - PE (08) | 008forestlevel.ogg | 5.00% | 0 | 2 | | 60 x 40 | |
| Trick or Trapped! | Halloween Horror 6 - PK (08) | 008forestlevel.ogg | 5.00% | 0 | 6 | | 31 x 30 | |
| Trick or Trapped! | Halloween Horror 6 - HR (09) | HRDramatic.ogg | 5.00% | 1 | 6 | | 20 x 20 | |
| Trick Treat Trick-or-Treat! | The Lunatics Strike Back (03) | 007ForestHub.ogg | 5.00% | 0 | 4 | | 20 x 20 | |
| Trick-or-Treat | Four Seasons (11) | ??? | 5.00% | 30 | 0 | | 100 x 100 | |
| Tricks Are For Kids | Halloween Horror 5 - BB (09) | ??? | 5.00% | 9 | 3 | | 80 x 80 | |
| Tricks Are For Kids | Halloween Horror 5 - AC (06) | LoonylandTheme.ogg | 5.00% | 5 | 6 | | 200 x 20 | |
| Tricks Are For Kids | Halloween Horror 5 - BH (05) | 007ForestHub.ogg | 0.00% | 6 | 15 | | 101 x 60 | |
| Tricks are for Kids | Halloween Horror 5 - JN (05) | 003worldpicker.ogg | 5.00% | 13 | 5 | | 50 x 40 | |
| Tricks are for Kids | Halloween Horror 5 - BP (06) | 008forestlevel.ogg | 5.00% | 6 | 2 | | 40 x 40 | |
| Tricks are for Kids! | Halloween Horror 5 - JG (04) | 008forestlevel.ogg | 5.00% | 76 | 0 | | 80 x 80 | |
| Tricks are for Kids! | Halloween Horror 5 - AS (06) | 007ForestHub.ogg | 5.00% | 5 | 0 | | 40 x 30 | |
| Tricks are for Kids! | Halloween Horror 5 - HR (06) | 023asylumbigboss.ogg | 5.00% | 1 | 0 | | 20 x 20 | |
| Tricks are for Kids! | Halloween Horror 5 - LK (06) | ??? | 15.00% | 1 | 1 | | 40 x 40 | |
| Tricks are for kids! | Halloween Horror 5 - MZ (02) | BananaPudding.ogg | 5.00% | 7 | 7 | | 65 x 65 | |
| Tricks are for Kids! | Halloween Horror 5 - NP (05) | 015desertboss.ogg | 5.00% | 4 | 1 | | 64 x 64 | |
| Tricks are for Kids! | Halloween Horror 5 - PE (06) | 020Pumpkin.ogg | 5.00% | 18 | 1 | | 180 x 120 | |
| Tricks are for Kids! | Halloween Horror 5 - PM (09) | spectral.ogg | 5.00% | 0 | 7 | | 120 x 20 | |
| Tricks are for Kids! | Halloween Horror 5 - CC (09) | 020Pumpkin.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Tricks Are For Kids! | Halloween Horror 5 - JR (07) | 008forestlevel.ogg | 5.00% | 43 | 0 | | 200 x 50 | |
| Tricks for Kids | Halloween Horror 5 - WW (09) | ??? | 5.00% | 8 | 0 | | 20 x 50 | |
| Tricks or Treats | Halloween Horror - BP (01) | 017asylumlevel.ogg | 25.00% | 6 | 12 | | 64 x 64 | |
| Tricks Or Treats | Halloween Horror - MH (06) | 010IcyHub.ogg | 5.00% | 26 | 8 | | 128 x 128 | |
| Tricks Or Treats | Halloween Horror - MS (07) | LoonylandTheme.ogg | 5.00% | 6 | 8 | | 128 x 80 | |
| Tricks or Treats | Halloween Horror - TG (08) | 010IcyHub.ogg | 5.00% | 1 | 7 | | 20 x 20 | |
| Tricky Treats | Halloween Horror 2 - BP (06) | 008forestlevel.ogg | 5.00% | 21 | 6 | | 64 x 64 | |
| Tricky Treats | Halloween Horror 2 - LK (01) | LoonylandTheme.ogg | 25.00% | 3 | 9 | | 128 x 128 | |
| Tricky Treats | Halloween Horror 2 - MH (08) | 004CavernHub.ogg | 5.00% | 0 | 6 | | 128 x 128 | |
| Tricky Treats | Halloween Horror 2 - TG (04) | 003worldpicker.ogg | 5.00% | 5 | 4 | | 20 x 20 | |
| Tricky Treats | Halloween Horror 2 - RZ (04) | 023asylumbigboss.ogg | 10.00% | 65 | 11 | | 64 x 64 | |
| Tricky Treats | Halloween Horror 2 - TM (06) | LoonylandEndSong.ogg | 25.00% | 4 | 0 | | 64 x 64 | |
| Trip-Trapping Across | Oregon Trail (06) | 005CavernLevel.ogg | 5.00% | 3 | 2 | | 20 x 20 |  |
| Triple Vision | Junglia (12) | 008forestlevel.ogg | 5.00% | 14 | 0 | | 20 x 20 | |
| Trixter | April Fools Day (06) | 005CavernLevel.ogg | 5.00% | 1 | 0 | | 60 x 40 | |
| Trophy Level: Backstabber | Evilopolis 2: Pain Paradise (17) | 020Pumpkin.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Trophy Level: Impatience | Evilopolis 2: Pain Paradise (18) | 020Pumpkin.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Trophy Level: Incompletionist | Evilopolis 2: Pain Paradise (16) | 020Pumpkin.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Tropic Duel | Realm Duels Xtreme (04) | 014DesertLevel.ogg | 100.00% | 0 | 4 | | 20 x 20 | |
| Tropical island | Tropical island (00) | 013DesertHub.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Tropical Pumpkins | Jungle Madness! (11) | 020Pumpkin.ogg | 5.00% | 1 | 2 | | 20 x 20 | |
| Tropical Punch | PotLuck (10) | 014DesertLevel.ogg | 5.00% | 1 | 8 | | 100 x 67 | |
| Trouble | Pumpkin Island (13) | 012icyboss.ogg | 5.00% | 0 | 2 | | 20 x 20 | |
| Trouble @ Zoid Lake | Easy Brains, Hard Candles (10) | 009forestboss.ogg | 5.00% | 2 | 125 | | 20 x 40 | |
| Trouble in Terror Tower | Halloween Horror 8 - PM (07) | 009forestboss.ogg | 5.00% | 2 | 0 | | 20 x 20 | |
| Trouble in Terror Tower | Halloween Horror 8 - PZ (08) | 012icyboss.ogg | 5.00% | 0 | 1 | | 20 x 80 | |
| Trouble in Terror Tower | Halloween Horror 8 - QB (06) | LoonylandTheme.ogg | 5.00% | 36 | 0 | | 86 x 86 | |
| Trouble in Terror Tower | Halloween Horror 8 - SM (06) | 005CavernLevel.ogg | 5.00% | 9 | 13 | | 80 x 80 | |
| Trouble In Terror Town | Halloween Horror 8 - HU (03) | creeps.ogg | 5.00% | 21 | 0 | | 50 x 50 | |
| Troubleing Pygmys | Pygmy Island 3 (08) | 021secretlevel.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Tsunami! | Water World (12) | 021secretlevel.ogg | 5.00% | 0 | 6 | | 20 x 20 | |
| TTRRROOOGGGDDDOOORRRRR!!!!!!!!! | WH@7! (05) | swimfly.ogg | 5.00% | 0 | 14 | | 25 x 25 | |
| Tubby Time. | Bouapha in Toyland. (02) | 010IcyHub.ogg | 5.00% | 9 | 40 | | 40 x 20 | |
| Tune from the Dune | Shadow Land (01) | 014DesertLevel.ogg | 10.00% | 5 | 6 | | 40 x 80 | |
| Tunnel of Disaster | Sollie (41) | SP-TribalDance.ogg | 72.20% | 1 | 1 | | 150 x 60 | |
| Tunnel On Through | Spooky Castle With Cheese (25) | 005CavernLevel.ogg | 5.00% | 0 | 1 | | 20 x 20 | |
| Tunnel Troubles | Bouapha's Cave Crisis (02) | 005CavernLevel.ogg | 5.00% | 13 | 1 | | 20 x 150 | |
| Tunnel Vision | Tunnel Vision (00) | 004CavernHub.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Turbo boost | Driving 101 (03) | 64WILLTELL.ogg | 5.00% | 0 | 0 | | 40 x 40 | |
| Turbo boost | Driving 102 (09) | 64WILLTELL.ogg | 5.00% | 0 | 0 | | 40 x 40 | |
| Turn Up The Heat! | Bouapha's Excellent Expedition (18) | 010IcyHub.ogg | 25.00% | 15 | 3 | | 128 x 128 | |
| Turn up the Heat! | Winter Wackiness 2 - BP (09) | 021secretlevel.ogg | 25.00% | 4 | 7 | | 128 x 128 | |
| Turn Up the Heat! | Winter Wackiness 2 - LK (07) | 022EndingCreditsTheme.ogg | 5.00% | 1 | 9 | | 64 x 64 | |
| Turn Up the Heat! | Winter Wackiness 2 - TM (02) | 004CavernHub.ogg | 25.00% | 24 | 4 | | 128 x 128 | |
| Turning | Driving 101 (01) | 021secretlevel.ogg | 5.00% | 10 | 3 | | 20 x 20 | |
| Turning | Driving 102 (07) | 021secretlevel.ogg | 5.00% | 10 | 3 | | 20 x 20 | |
| Tut's Trivia | Desert Dares (32) | 002title.ogg | 5.00% | 0 | 0 | | 64 x 64 | |
| Tutorial | Befuddling Halloween Experience (01) | 003worldpicker.ogg | 5.00% | 1 | 1 | | 41 x 20 | |
| Tutorial house 1 | Bonster Pyrit (02) | 005CavernLevel.ogg | 5.00% | 1 | 5 | | 20 x 20 | |
| Tutorial House 1 | Bonster Calcit (05) | ??? | 5.00% | 0 | 0 | | 20 x 20 | |
| Tutorial house 2 | Bonster Pyrit (03) | 005CavernLevel.ogg | 5.00% | 9 | 6 | | 20 x 20 | |
| Tutorial House 2 | Bonster Calcit (06) | ??? | 5.00% | 0 | 0 | | 20 x 20 | |
| Tutorial house 3 | Bonster Pyrit (04) | 005CavernLevel.ogg | 5.00% | 8 | 4 | | 20 x 20 | |
| Tutorial House 3 | Bonster Calcit (07) | ??? | 5.00% | 0 | 0 | | 20 x 20 | |
| Tutorial House 4 | Bonster Calcit (08) | ??? | 5.00% | 0 | 0 | | 20 x 20 | |
| TV Lunacy | TV Lunacy (00) | 002title.ogg | 5.00% | 0 | 0 | | 40 x 40 | |
| Twas the Nut Before Christmas | Winter Wackiness 2 - BP (07) | 011IcyLevel.ogg | 5.00% | 0 | 12 | | 64 x 64 | |
| twinkle twinkle little arrgghh! | Star Ramble (07) | SpookySilliness.ogg | 5.00% | 24 | 6 | | 128 x 128 | |
| Twinkle Twinkle Little Pumpkin | Fairy Tale Freakiness (23) | 020Pumpkin.ogg | 5.00% | 0 | 0 | | 30 x 30 | |
| Twirl and Swirl #1 | Among the Clouds (07) | MaryDaSheep.ogg | 5.00% | 7 | 0 | | 31 x 31 | |
| Twirl and Swirl #2 | Among the Clouds (08) | SpookySilliness.ogg | 5.00% | 0 | 0 | | 50 x 90 | |
| Twister! | Seasons and more (05) | 012icyboss.ogg | 5.00% | 18 | 1 | | 64 x 64 | |
| TWISTER!!!!! | The Land of Oz (01) | 015desertboss.ogg | 5.00% | 15 | 0 | | 64 x 64 | |
| Twisty Passages | Deja Vu (18) | 004CavernHub.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Twisty Tunnel | Cavernous Caves (14) | 005CavernLevel.ogg | 5.00% | 0 | 4 | | 20 x 20 | |
| Typhoons for Dummies | Urban Chaos 3 (27) | 011IcyLevel.ogg | 5.00% | 4 | 0 | | 50 x 50 | |
| Typing World | WWWorld (07) | 002title.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| tYPOS! HelP!1!!!! | Cyberia (11) | 020Pumpkin.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Uberbat's Forest | Monthly Merge 3: Mini-Merge (26) | 009forestboss.ogg | 5.00% | 2 | 1 | | 60 x 60 | |
| Uberbat's Lair | The Grim Graveyard (17) | 009forestboss.ogg | 5.00% | 4 | 15 | | 20 x 80 | |
| UFO Sighting | Scary Skies (17) | 017asylumlevel.ogg | 5.00% | 1 | 2 | | 64 x 64 | |
| Ugly crabs | Looney Racers! (07) | LoonylandSoundFX.ogg | 5.00% | 0 | 4 | | 30 x 30 | |
| Uh Oh...West Nile Virus! | Boogie Man (18) | ??? | 5.00% | 0 | 0 | | 20 x 46 | |
| UH-OH HOTDOG! | Monthly Merge 5: Mental Merge (04) | OldMacDonald.ogg | 5.00% | 3 | 1 | | 50 x 50 | |
| Ultimate Keychain Level | Bonster Malachit (33) | Wrath.ogg | 2.00% | 0 | 0 | | 40 x 40 | |
| Ultimate Pumpkin Pop | The Arcade (23) | 020Pumpkin.ogg | 5.00% | 0 | 9 | | 50 x 50 | |
| Ultimus Flood Edition | Urban Chaos 3 (33) | 023asylumbigboss.ogg | 75.00% | 0 | 0 | | 40 x 40 | |
| Ultimus, Lord of All | Urban Chaos 3 (31) | 023asylumbigboss.ogg | 75.00% | 0 | 0 | | 40 x 40 | |
| UltraPigmys | Weird House (12) | 002title.ogg | 5.00% | 0 | 16 | | 64 x 64 | |
| Ultrazoid, queen of zoids! | LakeStone Park (18) | 023asylumbigboss.ogg | 5.00% | 0 | 0 | | 20 x 69 | |
| ULTRAZOIDS! | Castle Of Lunacy (49) | boss2.ogg | 5.00% | 0 | 0 | | 30 x 30 | |
| Un-Weaponly Encounters | New World Dis-Order<?>!!! (04) | 010IcyHub.ogg | 5.00% | 27 | 0 | | 64 x 64 | |
| Unaccountable Accountants | Bouapha: HUD Inspector (01) | 007ForestHub.ogg | 5.00% | 6 | 4 | | 70 x 40 | |
| Uncomplicated | Uncomplicated (00) | 015desertboss.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Uncool School For the Fool | Urban Chaos 2 (07) | 018AsylumBossLevel.ogg | 5.00% | 3 | 4 | | 100 x 100 | |
| Undead dungeon | Shadow Land (26) | SpookySilliness.ogg | 15.00% | 22 | 3 | | 70 x 40 | |
| Undead Tomb... | Return To Monster Town... (15) | 018AsylumBossLevel.ogg | 5.00% | 12 | 6 | | 44 x 26 | |
| Under construction | Hamumu Hotel (34) | LoonylandSoundFX.ogg | 5.00% | 1 | 1 | | 100 x 40 | |
| Under Construction! KEEP OUT! | Bouapha's Nightmare (11) | 005CavernLevel.ogg | 5.00% | 14 | 1 | | 20 x 20 | |
| Under Lava | Tunnel Vision (04) | 021secretlevel.ogg | 5.00% | 10 | 0 | | 21 x 21 | |
| Under Pressure | Cobweb Castle (06) | 011IcyLevel.ogg | 5.00% | 0 | 3 | | 20 x 100 | |
| Under Quicksand | Halloweenia (20) | 021secretlevel.ogg | 5.00% | 0 | 0 | | 21 x 20 | |
| Under the Freezer | Wolf Den (08) | 021secretlevel.ogg | 5.00% | 0 | 9 | | 20 x 20 | |
| Under the Lava | Monster Town (24) | ??? | 5.00% | 0 | 0 | | 20 x 20 | |
| Under the Mountain | For Becky & Zoe (10) | ??? | 5.00% | 0 | 10 | | 40 x 120 | |
| Under The Pond | Idiotic Forest... 2! (03) | 011IcyLevel.ogg | 5.00% | 6 | 0 | | 20 x 20 | |
| Under The Pond | Tropical island (02) | 021secretlevel.ogg | 5.00% | 0 | 0 | | 100 x 100 | |
| Under the Pool | The Village (15) | 021secretlevel.ogg | 5.00% | 0 | 0 | | 40 x 40 | |
| Under the Pyramid! | Halloweenia (16) | LoonylandSoundFX.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Under the sand | Dreamy Desert (19) | 005CavernLevel.ogg | 0.00% | 6 | 3 | | 20 x 20 | |
| Under the sun | Dreamy Desert (03) | 014DesertLevel.ogg | 10.00% | 1 | 1 | | 100 x 100 | |
| Under Water Dive | Seige the Castle (01) | LoonylandEndSong.ogg | 5.00% | 1 | 5 | | 50 x 30 | |
| Under Water Mystery | For Becky & Zoe (03) | ??? | 5.00% | 0 | 0 | | 80 x 80 | |
| Undercastle | Lunachick's Quest: Crazy Castle (17) | 004CavernHub.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Undercover | Field of Screams (07) | ??? | 5.00% | 10 | 0 | | 20 x 20 | |
| Underground Adventure Garden | Lunachick's Quest: Crazy Castle (24) | 009forestboss.ogg | 5.00% | 9 | 1 | | 50 x 50 | |
| Underground Hollow | Around Bouapha's Town (24) | 005CavernLevel.ogg | 5.00% | 76 | 10 | | 75 x 75 | |
| Underground Lava Lake | Bouapha's Cave Crisis (04) | 009forestboss.ogg | 5.00% | 13 | 1 | | 55 x 40 | |
| Underground of Caverns | Underground of Caverns (00) | 004CavernHub.ogg | 5.00% | 0 | 0 | | 40 x 28 | |
| Underground Rafting | Cavern Havoc (09) | 005CavernLevel.ogg | 5.00% | 40 | 6 | | 64 x 64 | |
| Underground river | Dr. Lunatic Revisited (27) | 008forestlevel.ogg | 5.00% | 0 | 9 | | 150 x 25 | |
| Underground Storage | Captured! - The Evil Lab (01) | 005CavernLevel.ogg | 4.30% | 5 | 8 | | 70 x 82 | |
| Underground storage | Old Factory (06) | 002title.ogg | 5.00% | 3 | 40 | | 40 x 40 | |
| Underground Train Station | Darn This Desert (10) | 005CavernLevel.ogg | 5.00% | 8 | 0 | | 64 x 64 | |
| Underground Warehouse | Cavernous Caves (04) | 005CavernLevel.ogg | 5.00% | 9 | 6 | | 20 x 20 | |
| Underground, Again... | Return To Monster Town... (17) | 004CavernHub.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Underlava | Gameplay Tutorial (12) | 011IcyLevel.ogg | 5.00% | 34 | 8 | | 20 x 20 | |
| Underlava Encounter | Super Fun 6-Pack!!!!!!!!!!!!!! (56) | 018AsylumBossLevel.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Underlava Encounter 2!!!!!!!!! | Super Fun 6-Pack!!!!!!!!!!!!!! (57) | 018AsylumBossLevel.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| UnderLava Maze | Maze Madness (06) | 12days.ogg | 5.00% | 11 | 15 | | 20 x 20 | |
| Underlava Mini-boss | Variety Pack (23) | boss2.ogg | 5.00% | 0 | 0 | | 40 x 20 | |
| Underlava World | Castle Of Lunacy (04) | 006cavesboss.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Underneath the Cliffs | Rocky Cliffs (01) | 007ForestHub.ogg | 5.00% | 23 | 8 | | 64 x 64 | |
| Underneath the Village of Waite | Sollie (06) | SP-Ancient.ogg | 18.50% | 1 | 1 | | 50 x 50 | |
| Undersea Duel | Realm Duels (11) | SpookySilliness.ogg | 5.00% | 0 | 4 | | 20 x 20 | |
| Undersea Survival | Supreme Survival (12) | BananaPudding.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Undersea Wilderness | Monthly Merge 10: Meticulous M (02) | 012icyboss.ogg | 5.00% | 12 | 0 | | 20 x 20 | |
| UnderseaWorld | Spring Break (02) | 006cavesboss.ogg | 5.00% | 5 | 7 | | 40 x 30 | |
| Underwater | Gameplay Tutorial (11) | 010IcyHub.ogg | 5.00% | 7 | 4 | | 20 x 20 | |
| Underwater Vilage | Pigmyton (07) | ??? | 5.00% | 16 | 0 | | 20 x 20 | |
| Underwater Aliens | Bonster Malachit (28) | 008forestlevel.ogg | 2.00% | 0 | 3 | | 32 x 50 | |
| Underwater Antics | Underwater Antics (00) | 003worldpicker.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Underwater Arena | Dr. Lunatic's Demise (16) | 008forestlevel.ogg | 25.00% | 4 | 8 | | 40 x 40 | |
| Underwater Beach | Underwater Beach (00) | 007ForestHub.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| UnderWater Boss | Wet Water (08) | 022EndingCreditsTheme.ogg | 5.00% | 16 | 4 | | 20 x 40 | |
| Underwater Cave | The Underwater Lab (19) | 011IcyLevel.ogg | 5.00% | 6 | 18 | | 40 x 20 | |
| Underwater Crabiness | Boss World (12) | 021secretlevel.ogg | 5.00% | 0 | 1 | | 30 x 30 | |
| underwater delight | Mixed up World (13) | 021secretlevel.ogg | 5.00% | 7 | 0 | | 40 x 40 | |
| Underwater Icy Pumpkin Place | A Squiddy Christmas (11) | 007ForestHub.ogg | 5.00% | 51 | 0 | | 20 x 20 | |
| Underwater Maze | Maze Madness (04) | thing.ogg | 5.00% | 18 | 8 | | 31 x 40 | |
| Underwater Mini-Boss | Variety Pack (27) | boss2.ogg | 5.00% | 0 | 0 | | 60 x 20 | |
| underwater mushrooms | Underwater Beach (03) | 020Pumpkin.ogg | 5.00% | 17 | 28 | | 60 x 47 | |
| UnderWater Pumkins | Wet Water (07) | 020Pumpkin.ogg | 5.00% | 4 | 20 | | 20 x 20 | |
| Underwater Pumpkins | Only Pumpkins (15) | 008forestlevel.ogg | 5.00% | 7 | 7 | | 40 x 40 | |
| Underwater racetrack | Looney Racers! (06) | ??? | 5.00% | 0 | 220 | | 200 x 100 | |
| Underwater Technology Research | Lunatic Research Facility (03) | 014DesertLevel.ogg | 3.00% | 0 | 13 | | 20 x 200 | |
| Underwater traffic | Looney Racers! (08) | ??? | 5.00% | 0 | 0 | | 200 x 20 | |
| Underwater Treasure | Candles of the desert (04) | 021secretlevel.ogg | 5.00% | 2 | 2 | | 25 x 25 | |
| Underwater Vegetation | Underwater Beach (07) | 014DesertLevel.ogg | 100.00% | 0 | 11 | | 80 x 80 | |
| Underwater Village | Pygmy Island 3 (05) | 021secretlevel.ogg | 5.00% | 18 | 4 | | 50 x 50 | |
| Underwater World | Castle Of Lunacy (01) | 010IcyHub.ogg | 5.00% | 0 | 0 | | 20 x 20 | |
| Undra The Tundra | Icy Mountain (21) | 011IcyLevel.ogg | 7.00% | 8 | 1 | | 100 x 64 | |
| Unfriendly bones and spiders | The happy forest (11) | 002title.ogg | 5.00% | 1 | 0 | | 64 x 64 | |
| Unhappy Undead | Just Deserts (11) | 014DesertLevel.ogg | 5.00% | 26 | 11 | | 64 x 64 | |
| Unhealthy Competition | Wacky Woods (12) | 008forestlevel.ogg | 5.00% | 13 | 30 | | 20 x 20 | |
| Unknown Species.... | Duck Army Stronghold (07) | EmergencyMix.ogg | 5.00% | 0 | 0 | | 20 x 40 | |
| Unused room 1 | Hamumu Hotel (17) | ??? | 5.00% | 0 | 0 | | 25 x 25 | |
