Related to Cube with heart symbol

Portal Game Logo — Black, Minimalist, Vector Art, Icons, Text

1920 × 1200

Aperture Science Logo — Black, Dark, Vector Art

2880 × 900

Game Update Covers

1920 × 1080

Red Logo on Black Background — Dark, Vector Art

2880 × 1800

Game Title Screen — Orange

1680 × 1050

Stannis Baratheon quote

1920 × 1080

Imperial insignia on textured background

1280 × 960

Aperture Laboratories Logo — Blue, Digital Art

1131 × 707

White Stick Figure Falling — Black, Dark

1280 × 960

Aperture Laboratories Logo — Black, Dramatic, Digital Art, Text, Red

1920 × 1200

Circular Logo with Text — Black

1030 × 1020

Yellow Aperture Logo — Dramatic

1728 × 1080

Mechanical Suit Torso — Black, Dramatic, Night

2134 × 1200

Aperture Laboratories Logo — Blue, Dramatic, Digital Art, Text, Black, Aperture Laboratories

1920 × 1200

Aperture Laboratories Logo — Blue, Neutral, Vector Art

1607 × 600

White Eagle Emblem — Dramatic

1280 × 1024

Aperture Laboratories Logo — Black, Dramatic, Night

1600 × 1200

Optimus Prime Robot — Black, Dramatic, Night

1024 × 768

Aperture Science wall graffiti

1200 × 900

golden lantern device

1280 × 720

Stick Figure Falling Through Portal — Black

1024 × 768

UNSCDF Logo — Black

1920 × 1080

Engraved Double-headed Eagle — Gray

1920 × 1080

Two Robots in a Facility — White

1920 × 1200