Red octopus on a block

1680 × 1050

Weighted Companion Cube — Orange, Playful

1280 × 800

Portal game artwork

1920 × 1200

Female Character Making Peace Sign — Yellow, Confident

2560 × 1440

Two Characters in Chains — Yellow

1920 × 1080

Squirtle Character — Blue

1920 × 1080

Female Character with Brown Hair — Dramatic

1920 × 1080

Anthropomorphic Squirrel

1920 × 1080

Companion Cube — Blue

1920 × 1200

Yellow Hedgehog Character — Dynamic

1680 × 1050

White Spherical Robot — Curious

1024 × 768

Companion Cube with Hearts — Blue

895 × 600