Broken glass with Half-Life 2 logo

1200 × 750

Legion character from Mass Effect

1601 × 900

Half-Life 2 Combine Soldiers

1680 × 1050

Half-Life 2 Combine Soldiers

1440 × 1152

Final Fantasy X character artwork

1200 × 450

sci-fi game characters in forest

1680 × 1050

Futuristic battle in a sci-fi city

3840 × 5120

BioShock 2 logo with character

1100 × 800

news broadcast in sci-fi setting

1920 × 1080

Counter-Strike logo with glowing effects

1024 × 768

female sci-fi character in armor

3430 × 4000

Sci-fi alien battle scene

1200 × 675

Borderlands game characters

2560 × 1600

Ikaruga game artwork

1024 × 768

StarCraft game artwork

1152 × 864

Perfect Dark game cover art

1024 × 768

Homeworld 2 game art

1024 × 768

Female Warrior in Armor — Red, Dramatic, Digital Art, Gun, Helmet

1680 × 1050

Diverse Alien Characters

1920 × 1080

Fox-like Character in Space

800 × 600