Hands Holding a Cube — Black, Dramatic

1680 × 1050

Weighted Companion Cube — Black

1280 × 800

White Hands Holding Cube

1024 × 640

Chell Holding a Cube

1280 × 800

White Cube with Heart — Gray

1024 × 768

Hands Holding a Cube

1280 × 800

White Figure Falling into Portal — Gray, Surreal

1680 × 1050

Stick Figure Falling — White, Neutral

1920 × 1200

Cake Slice with Cherry — Black

1707 × 1080

Portal game logo artwork

1440 × 900

Chell with portal devices

1200 × 892

Hands Holding a Cube — Black, Neutral

2400 × 1920