Portal logo on black

1280 × 1024

Portal logo on black

1024 × 819

Portal game logo with turrets

1280 × 1024

Abstergo logo on blue background

1680 × 1050

Abstergo logo on blue background

1680 × 1050

Abstergo logo on blue background

1131 × 707

PsychoNauts game logo

1440 × 900

Assassin's Creed logo on blue

1680 × 1050

Persona 3 logo on clock background

1280 × 1024

Portal game logo and tagline

1680 × 1050

Portal game title screen

1820 × 1024

Portal game title screen

1920 × 1200

Portal logo

1280 × 1024

Portal game logo with icons

1366 × 768

Portal device from Wheatley Laboratories

1920 × 1080

Runescape logo on dark background

1920 × 1080

Assassin's Creed logo on dark background

1440 × 900

Shinobi logo on red background

1920 × 1080

Half-Life logo on dark background

1920 × 1080

Assassin's Creed logo with red star

1920 × 1200