Portal characters with hearts

1680 × 1050

Companion Cube with hearts

1920 × 1080

Companion Cube with hearts

1280 × 800

Companion Cube with hearts

895 × 600

Companion Cube with hearts

1920 × 1200

Companion Cube with hearts

1920 × 1200

Companion Cube with hearts

1440 × 900

Portal game concept on beach

1280 × 1024

Portal puzzle chamber

1337 × 1094

Portal puzzle chamber

1920 × 1200

Portal puzzle chamber

1280 × 1024

Portal puzzle chamber

1280 × 1024

Portal robots in a test chamber

1920 × 1200

Portal game environment

1100 × 1571

Portal 2 game artwork

1600 × 1000

Companion cube in a test chamber

1680 × 1050

Aperture Science test chamber

1280 × 1024

Portal puzzle room with cubes

1280 × 1024

Aperture Safe Status Screen

1370 × 747

GLaDOS and Companion Cubes

1680 × 1050