Power Button Icon — Black, Ominous

1920 × 1080

Blue Screen Error — Dramatic, Digital Art

1600 × 1200

Pixel Art Characters — Orange

1920 × 1080

Character Facing Glowing Portal

2560 × 1440

Portal trolley in space

1440 × 900

Tree on Snowy Island

1426 × 640

Power Button Icon — Black, Dramatic, Digital Art

1920 × 1080

Game over Screen — Black, Minimalist

1440 × 900

Portal game loading screen

1280 × 1024

Red and White Mushroom — Neutral, Pixel Art

1280 × 800

Sony PlayStation Console — Silver, Neutral

1280 × 1024

President Kidnapped by Ninjas

1440 × 900