Toilet Tower Defense is a Roblox tower defense experience inspired by the viral "Skibidi Toilet" YouTube animated series. Players place and upgrade units — including Cameramen, Speakermen, and TV Men — on map tiles to fend off waves of toilet-headed enemies trying to reach their base. Coins earned from defeating enemies fund tower placement and upgrades throughout each round.
The game uses a gacha-style summoning system to collect units, with rarity tiers from common to mythical. Higher-rarity units offer stronger stats and unique abilities, but even lower-tier units can be viable with smart placement and upgrades. A wide variety of unit types fills distinct tactical roles, from single-target damage dealers to area-of-effect crowd controllers.
Multiple game modes are available, including a standard wave-based campaign and an Endless Mode that pits players against an unending, escalating onslaught of toilet enemies. A PvP update has since added competitive play. Since its June 2023 launch, the game has amassed over 5.9 billion visits on Roblox, making it one of the platform's most-played experiences.
