Weighted Companion Cube — White

1680 × 1050

Portal game quotes and icons

1280 × 1024

Aperture Laboratories safety icons

1024 × 768

Portal game safety icons

1920 × 1200

Portal puzzle grid icons

1408 × 1148

Portal game art with Companion Cube

1600 × 900

Portal game art with Companion Cube

1920 × 1080

Portal Companion Cube

1280 × 1024

Aperture Laboratories logo with graffiti

1920 × 1080

Aperture Laboratories logo

2560 × 2048

Soldier on a Riverbank — Green

1680 × 1050

Alien Creatures in Conflict

1600 × 1200