Aperture Science Handheld Portal Device

1200 × 670

Halo Reach mining facility

1920 × 1200

Portal turrets and robots

2560 × 1600

Portal trolley in space

1440 × 900

Resonance game art

1920 × 1080

Destiny game concept art

5400 × 3600

Robotic Creatures in Space

1920 × 1080

Floating alien city concept art

1200 × 796

Halo: Reach concept art

1600 × 633

Half-Life 3 concept art

1920 × 1080

Normandy starship concept art

4000 × 2486

Mass Effect 2 concept art

1920 × 1200