Chell with portal devices

1200 × 892

Portal game loading screen

1280 × 1024

Portal game loading screen

1280 × 960

Portal game logo and icons

1920 × 1200

Portal game scene with GLaDOS

1920 × 1080

Now You're Thinking With Portals

1440 × 900

Portal game cover art

1600 × 1200

Stick Figure Falling — White, Neutral

1920 × 1200

Weighted Companion Cube — Black

1280 × 800

Hands Holding a Cube — Black

1680 × 1050

Portal game cover art

1280 × 1024

Portal game cover art

1920 × 1080