Portal game title screen

1280 × 960

Portal title screen

1440 × 900

Portal title screen

1440 × 900

Portal 2 game title screen

1920 × 1200

Portal 2 title screen

2560 × 1440

Portal 2 title screen

1920 × 1080

Portal 2 title screen

1680 × 1050

Portal 2 title screen

1366 × 768

Portal 2 title screen

1280 × 800

Portal 2 title screen

1680 × 1050

Portal 2 title screen

1980 × 1200

Portal 2 title screen

1600 × 1200

Portal 2 title screen

1920 × 1080

Portal 2 title screen

1920 × 1200

Portal 2 title screen

1920 × 1080

Portal 2 title screen

2880 × 900

Portal 2 title screen

1920 × 1200

Portal game interface with cube

1920 × 1200

Portal game logo and cube

1920 × 1200

Baten Kaitos title screen

1280 × 1024