Portal game title screen

1600 × 1200

Portal title screen

1440 × 900

Portal title screen

1440 × 900

Cube with Heart Symbol — Black

1280 × 800

Robot Head — Orange

1366 × 768

Stick Figure Falling — White, Neutral

1920 × 1200

Portal 2 title screen

1920 × 1080

Portal 2 title screen

1600 × 1200

Portal 2 game title screen

1920 × 1200

Portal 2 title screen

2560 × 1440

Portal 2 title screen

1680 × 1050

Portal 2 title screen

1366 × 768