Grimace Invasion
About 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.
How to play Grimace Invasion
This game is built for a wide screen. Use your mouse or the arrow keys to play, and click Play to start - it runs in this page, with nothing to install.
Frequently asked questions
Is Grimace Invasion free to play?
Yes. Grimace Invasion is free to play in full, with no payment, no trial and no sign-up.
Do I need to download Grimace Invasion?
No. Grimace Invasion runs inside this page in your browser. There is nothing to install.
Can I play Grimace Invasion on a phone?
Yes. Grimace Invasion runs in a mobile browser as well as on a desktop, so you can play it on a phone or tablet without an app.
