Related to Portal 2 title screen

Starfleet fleet in space

1280 × 800

Astronaut with a pickaxe in space

1325 × 781

Halo Spartan in space

1200 × 1800

Mass Effect 3 game cover art

1920 × 1200

Mass Effect 3 title screen

1280 × 720

Samus and Metroids in space

1280 × 800

Maw of the Void mission

1440 × 900

Mass Effect 3 game cover art

2175 × 1360

Starcraft II spaceship in space

1920 × 1200

Command & Conquer: Tiberium Wars

1280 × 1024

Halo 4 game title art

1772 × 1237

GLaDOS in space

1600 × 900

Mass Effect 3 game cover

1680 × 1050

Starcraft II spaceship in space

1920 × 1200

Samus Aran in space

1680 × 1050

Samus in space armor

1920 × 1200

No Man's Sky title art

1920 × 1080

Star Trek Online spaceship

2560 × 2048

StarCraft II: Heart of the Swarm

1920 × 1200

Halo Reach asteroid field

1920 × 1200

Mass Effect squad portrait

1920 × 1200

Spaceship orbiting Earth

1920 × 1200

Freelancer title screen

1600 × 1200

Halo character with hologram

1920 × 1200