Related to Companion cubes with hearts

Weighted Companion Cube — Black

1280 × 800

Companion Cube — Yellow

1920 × 1200

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

1366 × 768

White Robot with Red Light — Gray, Minimalist

1440 × 900

Chell Holding a Cube

1280 × 800

Hands Holding a Cube — Black

1680 × 1050

Cube with Heart Symbols — White, Neutral

1920 × 1080

White Cube with Heart Symbols — Gray

1600 × 1000

Hands Holding a Cube — Black, Dramatic

1680 × 1050

Portal game wall graffiti

1920 × 1200

Cube with Heart Symbols — White, Dramatic

1920 × 1080

Portal robots and cube

1600 × 1200

Portal robots in a gray void

1680 × 1050

Portal cubes with heart symbols

1920 × 1080

white cube with hearts

1280 × 1024

Cube with hearts and text

1600 × 1200

White Hands Holding Cube

1024 × 640

Robot with Red Laser

1600 × 1080

Hands Holding a Cube

1280 × 800

Portal Gun Device — White, Neutral, 3d Render

1680 × 1050

Portal Device in Test Chamber

1920 × 1080

Robotic Sphere with Arms

1920 × 1080

Portal Game Icons — Light Blue

1280 × 1024

Aperture Science Handheld Portal Device

1200 × 670