Green Alien with Red Eyes — Blue, Dramatic

1600 × 1000

Zim in a Lab — Purple

1024 × 768

Zim and Dib in a city

1600 × 1200

Alien and Man in Room

1280 × 960

Predator Alien Warrior — Black, Dark, Illustration

2533 × 3797

alien encounter illustration

1821 × 1200

Alien Creature in Meditation

1680 × 1050

Two Armored Figures — Black, Dramatic, Comic

1920 × 1080

two characters on a curved surface

3840 × 1080

Zim and Gir at UFO Convention

1280 × 800

People Running from Aliens

3000 × 2364

Robot Character with Red Eyes — Aggressive

1920 × 1080