You're standing in a sterile test chamber with nothing but a portal gun and a problem that shouldn't have a solution — and then it clicks. Portal 2 is a first-person puzzle game where you shoot linked portals onto surfaces and use them to teleport yourself, objects, and momentum across increasingly devious rooms. You play Portal 2 online right here in your browser, no download needed, working through Aperture Science's labyrinthine test facilities while a passive-aggressive AI narates your probable failure. Each chamber hands you a new mechanic — gel that makes you bounce, platforms that move, lasers that need redirecting — and asks you to figure out how they all connect. Think you can outsmart a facility that was literally designed to kill you?
How to Play & Controls
- WASD / Arrow Keys — move and strafe
- Mouse — look around and aim your portal gun
- Left Click / Right Click — fire blue orange portal
- E — interact with objects and buttons
Tips & Tricks
- Carry momentum through portals: fall from height into a floor portal and you'll launch out of a wall portal at full speed.
- When you're stuck, look for the only surface that accepts a portal — that's almost always where the solution starts.
- Turets can be knocked over with a redirected cube before they ever lock onto you.
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