Aperture Science Devices

2304 × 1728

Companion Cube with hearts

1280 × 800

Companion cubes with hearts

1280 × 1024

weighted companion cube

1440 × 900

Portal robot with laser

1600 × 1080

Portal 2 Companion Cube

1600 × 900

Turret Sentry Robot

1920 × 1080

Wheatley Character

1920 × 1080

White Cube with Hearts — Gray

1680 × 1050

Weighted Companion Cube — Gray

1280 × 1024

Cube with Heart Symbols — Beige, Neutral

1280 × 1024

Cube with Heart Symbols — Beige

1281 × 1024