Free HTML5 browser game

Grimace Invasion

Defend your universe from the relentless Grimace aliens in Grimace Invasion. Master rapid-fire shooting from a Skibidi toilet, battling increasingly intense waves. Sharpen your aim, embrace the thrill, and climb the local leaderboard with each survival challenge in this fast-paced pixelated adventure.

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Quick facts

Game details

Channel: Action Games
Provider: GamePix
Platform: Web Browser
Orientation: landscape

About Grimace Invasion

Grimace Invasion is a free online game in the Action Games collection. Start it in the player above, then explore the related games if you want another title in the same category.

How to play

Start the game above and follow the instructions shown on screen. Controls vary between games, so the prompts inside the player are the most accurate guide.

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