Companion Cube glowing

1280 × 800

Portal 2 Companion Cube

1440 × 900

Portal Companion Cube

1280 × 800

Companion cube with hearts

1440 × 900

Companion Cube with hearts

1680 × 1050

Companion Cube with hearts

1920 × 1200

Portal Companion Cube with abstract design

1680 × 1050

Companion cube concept art

1280 × 805

Companion cube safety reminder

1600 × 1200

Red robot character design

2553 × 3248

Weighted Companion Cube — White

1680 × 1050

Portal game art with Companion Cube

1600 × 900