Companion Cube with hearts

1920 × 1200

Weighted Companion Cube

1680 × 1050

Weighted Companion Cube

1680 × 1050

Companion Cube with hearts

1680 × 1050

Portal Companion Cube

1280 × 1024

Companion cubes with hearts

1280 × 1024

weighted companion cube

1440 × 900

Half-Life 2 logo

1280 × 960

Companion Cube with hearts

1920 × 1080

Companion Cube with hearts

1920 × 1080

Portal: Love vs Lies

1920 × 1200

Aperture Science Handheld Portal Device

1200 × 670

Portal Gun from Aperture Science

1920 × 1200

Portal Companion Cube

1440 × 900

Portal Companion Cube

1920 × 1200

Companion Cube with heart

1920 × 1200

Companion Cube Warning

1024 × 640

Companion Cube Warning

1680 × 1050

Companion Cube Warning

1280 × 800

Companion Cube with hearts

895 × 600