Teenage Mutant Ninja Turtles

1500 × 1013

Companion cube concept art

1280 × 805

Puzzle game mechanics diagram

1920 × 1200

Companion Cube with hearts

1920 × 1200

Companion cube safety reminder

1600 × 1200

Team Silhouettes Red and Blue

1280 × 1024

Team Fortress 2 character portraits

1024 × 740

Team Fortress 2 team silhouettes

1440 × 900

Aperture Laboratories logo and icons

5000 × 3343

Portal game safety icons

1280 × 800

Aperture Laboratories logo

1280 × 1024

Aperture Laboratories logo

1680 × 1050

Portal Companion Cube with hearts

1680 × 1050

Chell with Companion Cube

1600 × 1200

Portal 2 game art

1920 × 1200

Colorful Shy Guy characters

1920 × 1200

Stick figure battle scene

1680 × 1050

Mega Man X character lineup

1024 × 768

Portal 2 Angel Reaper

1680 × 1050

Portal Companion Cube

1280 × 800