Related to Four Colored Portals

Female Character in Black Suit — Serious

1920 × 1080

White Spherical Robot — Black, Minimalist

1920 × 1080

Portal Logo — Black

1280 × 770

Person Escaping Ninjas — Gray

1680 × 1050

Wheatley Character

1920 × 1080

Person Escaping Ninjas

1680 × 1050

Portal companion cube with heart

1680 × 1050

Portal game logo

1920 × 1080

GLaDOS in a chamber

1920 × 1080

two robots in a tunnel

1280 × 1024

Companion Cube with hearts

1280 × 800

robots in a sci-fi corridor

1920 × 1080

Spherical Robot with Blue Light — Black

1600 × 900

P-Body Robot

1280 × 1024

Blonde Woman in Armor — Brown, Dramatic, Night

1920 × 1200

Portal game logo with turrets

1280 × 1024

Portal logo on black

1024 × 819

Turret Sentry Robot — Black

1024 × 768

Companion cubes with hearts

1280 × 1024

Woman in Black Jacket — Dramatic, Digital Art, Stargate, Blue Portal

1920 × 1080

Portal logo

1280 × 1024

Female Character with Swords — Black, Dramatic, Night, Digital Art, Glowing Lines

1920 × 1080

Hooded Figure with Glowing Eyes — Purple, Dramatic, Digital Art

1920 × 1080

Female Warrior in Armor — Black, Dramatic, Night, Digital Art, Glowing Sword, Goggles

1920 × 1080