You wake up in a sterile test chamber with nothing but a strange gun that fires portals, and a robotic voice promising cake if you survive. Portal drops you into a series of mind-bending puzzle rooms where you shoot two linked portals onto flat surfaces and step through one to instantly come out the other. You aim with your mouse, fire blue and orange portals with the left and right click, and use that to fling yourself across deadly gaps, redirect energy beams, and reach exits that look impossible. Momentum carries between portals, so dropping in from a height and launching out sideways becomes your main trick for clearing the trickier chambers. Think you can outsmart a passive-aggressive AI?
How to Play & Controls
- Move with WASD / Arrow Keys
- Aim with the Mouse, left click for the blue portal, right click for the orange portal
- Jump with Space, interact and pick up objects with E
- Press R to reset a puzzle if you get stuck
Tips & Tricks
- Fall from a high portal to build speed, then launch out a low one to cross long gaps.
- Place portals on far wals you can see but not walk to, then step through to reach them.
- Use cubes to hold down flor buttons and keep deadly turets distracted.
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