Portal-themed digital artwork

2560 × 1440

Portal Gun Device — White, Technological

1920 × 1200

Portal turrets with red laser

1920 × 1200

Half-Life 2 Weapon Icons — Black

1920 × 1200

Two Figures on Alien Planet — Green

1680 × 1050

Spartan Soldier with Rifle — Gray, Dramatic, Digital Art, Mountains

1920 × 1080

Squad of Armored Soldiers — Black, Dramatic, Digital Art

1920 × 1080

Three Armored Figures — Blue, Dramatic, Digital Art

1920 × 1080

Anime Girl in Cockpit — Blue, Calm, Night

1920 × 1080

Soldier Holding Rifle — Black, Dramatic, Digital Art, Helmet, Text

1270 × 604

Dead Dreamer: Decay of Destiny

1024 × 768

Solo Figure in Hologram — Blue

1920 × 1080