Portal heart symbol

1920 × 1080

Person Holding Cube — Black, Neutral

1440 × 900

White Cube with Heart Symbols — Gray, Neutral

1680 × 1050

Cube with Heart Symbol — Black, Dramatic

1920 × 1080

Portal character with heart

1680 × 1050

Weighted Companion Cube — Gray

1280 × 1024

Figure Holding Cube

1680 × 1050

True Love Cube

1280 × 1024

White Robot with Red Light — Gray, Neutral

1920 × 1080

Portal game cover art

1600 × 1200

Portal gun concept art

1920 × 1080

Portal robot in space

1152 × 720