Halo game logo and armor

800 × 600

Halo logo with futuristic design

1582 × 869

Halo 3 ODST logo

1920 × 1200

Portal 2 game logo

1707 × 1080

Borderlands game logo

1680 × 1050

Crysis 2 logo

1920 × 1080

Portal 2 logo

1280 × 1024

Portal 2 logo

1920 × 1200

Half-Life 2 logo

1920 × 1080

Borderlands logo on dark background

1400 × 900

Portal 2 game logo

1440 × 900

Aperture Science Laboratories logo

1680 × 1050

Aperture Science Laboratories logo

1920 × 1200

Aperture Science Laboratories logo

1024 × 600

Aperture Science logo

3900 × 3600

Master Chief in helmet

1920 × 1080

Spartan with rifle in mountain landscape

1536 × 1152

Master Chief with weapon

1280 × 720

Spartan with sniper rifle

1920 × 1080

Master Chief with weapon

1536 × 1152