Flight game with face on iPhone
Move your face up and down to guide the bird between portals. Each game changes the gaps and increases the difficulty.

How to prepare the iPhone
Place your iPhone steadily in front of your face with even lighting. Allow the game to detect your eyes before starting. The bird appears to the left of your face so you can see the portals approaching.
How to play Portal Flight
The height of your face controls flight. Look for smooth movements: there is no need to move the phone or make sudden gestures. The first portals leave room to find the rhythm; then the gaps become progressively narrower.
Score and progression
The score counts the portals passed. Try to improve your mark by staying in control, not by moving faster. Lighting and framing can affect reading.
Try six games for free
The six games are shared between the arcade and online duels. Exercise routes and daily challenges require Pro.