Portal companion cube with heart

1024 × 768

Companion cube with heart symbol

3000 × 2000

Companion cube with heart symbol

1920 × 1080

Portal 2 Companion Cube

1440 × 900

Portal companion cube with heart

1680 × 1050

Companion cube with heart

1600 × 1200

Companion Cube with heart

1281 × 1024

Portal Companion Cube

1280 × 1024

Weighted Companion Cube

1280 × 800

Portal Companion Cube

1366 × 854

Companion cube with hearts

5000 × 3125

Companion Cube with hearts

1920 × 1080

Companion Cube love

1440 × 900

Companion Cube proposal

1920 × 1440

Companion Cube glowing

1280 × 800

Companion Cube with glowing gears

1280 × 1024

StarCraft II logo and heart symbol

1400 × 900

StarCraft II Valentine's Day

1900 × 1200

Portal 2 Companion Cube

1600 × 900

Companion cube in a test chamber

1680 × 1050