Companion cube with heart

1440 × 900

Weighted Companion Cube

1440 × 900

Cube with heart symbols

1200 × 960

Cube with heart symbols

7200 × 4500

Weighted Companion Cube

1680 × 1050

Weighted Companion Cube

1680 × 1050

Portal game art

1600 × 1200

Portal game icons and logo

1920 × 1200

Portal puzzle grid icons

1408 × 1148

Stick figure falling through portal

1280 × 800

Stick figure falling through portal

1280 × 1024

magical portal in grand hall

1680 × 1030

Thinking with Portals

1600 × 1200

thinking with portals

1600 × 1200

Star Wars The Old Republic

1680 × 1050

Assassin's Creed character in town

1600 × 1000

Fantasy warrior with sword

1261 × 1600

Big Daddy and Little Sister

1600 × 1200

Serenity: Those Left Behind

1024 × 768

frozen fortress in icy canyon

1920 × 1200