Weighted Companion Cube — Orange, Playful

1280 × 800

Red Octopus on Cube — Yellow

1680 × 1050

Portal game artwork

1920 × 1200

Sleeping Slowpoke on Cube

1280 × 800

Companion Cube with Hearts — Blue, Melancholic, Digital Art

1920 × 1200

Companion Cube — Blue

1920 × 1200

Companion Cube with Hearts — Blue

895 × 600

White Robot with Red Light — Gray, Calm, Digital Art, Red Heart

1440 × 900

White Spherical Robot — Curious

1024 × 768

True Love with a Heart

1600 × 1200

Snorlax Sleeping on Cube — Gray

1440 × 811

Character Drinking with Bird

1600 × 1000