Alien Wallpapers | Page 3
Browse 1,281+ Alien Wallpapers to download free in HD & 4K
This collection gathers 1,281 Alien Wallpapers in one place. The mix spans quiet, minimal pieces and bolder, high-contrast ones. The biggest file is 3240x4050, and we cut the intermediate sizes so you do not have to. Suited to desktop, tablet and mobile alike. Free downloads, full resolution, no strings. The related links further down lead to adjacent sets.
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A glowing green cartoon alien face with big eyes and a small smile. -
A green cartoon alien with antenna and big toothy grin. -
Blue humanoid figure with helmet against black background -
Green cartoon character with angry eyes and bared teeth. -
A green cartoon alien with sad eyes and a frown. -
A man in a dirty shirt with a blue headband looks intensely at the camera inside machinery. -
Rocket launching with blue exhaust plume against dark sky -
Purple cartoon monster with one eye and blue tongue waving hands -
A green cartoon alien with a sad face and antennae. -
A green cartoon alien with antennae and a frowning expression. -
A green cartoon alien crying with tears rolling down its face. -
A stylized white skull with text and long neck on black background. -
A soldier in glowing armor battles zombies in a bloody, dark setting. -
A cartoon alien wearing shorts and flipflops stands against a yellow background. -
Abstract Profile Line Drawing -
A dark monstrous creature with glowing red eyes and sharp teeth dripping green fluid. -
Glowing red Alienware logo with digital rain effect on dark red background. -
A green cartoon alien sleeping on a cloud with zzz swirls above its head. -
Child with balloon and dog under giant spaceship at dusk -
Green cartoon alien holding a silver object -
A green cartoon character with droopy eyes and a frown looks sad. -
Two menacing biomechanical alien creatures with sharp teeth and armored bodies. -
Grid of smiling alien emoji icons on black background. -
White alien faces with red outlines float on black background with text they mostly come at night. -
A biomechanical alien creature with a long tail against a dark cloudy sky. -
A translucent ghost presses hands against a rain-streaked window with ominous text overlay. -
A glowing green alien head with sharp teeth and dripping fluid against a black background. -
Green cartoon alien wearing sunglasses and smiling broadly. -
A green cartoon slug with purple spots and a big toothy grin. -
Three astronauts in blue suits stand inside a glowing futuristic tunnel. -
Close-up of a biomechanical alien creature in space with sharp teeth and textured skin. -
Alien mask with biohazard symbol glowing blue in dark futuristic setting -
Black squid silhouette with glowing orange eyes -
A smiling green alien wearing glasses and carrying a suitcase. -
Silhouetted alien with segmented tentacles against a glowing orb in darkness. -
Alienware logo with glowing green alien head on a digital interface background. -
A dark biomechanical alien creature with a long tail and sharp claws. -
A green cartoon alien with a sad face and antennae. -
A space explorer in detailed armor looks up at Mars in a colorful nebula. -
A green cartoon alien wearing glasses and a bowtie carries a suitcase. -
Green alien cartoon waving peace sign in purple shirt and pink pants. -
A green cartoon alien with big eyes and open arms against a black background. -
A glowing alien egg cracking open in space with green smoke. -
Green cartoon character sweating with towel on head and goggles over eyes. -
Alien creature logo with LV-426 text dripping from a red and yellow emblem. -
A pale alien smokes a cigarette under a streetlamp in darkness. -
A green cartoon alien sleeping with closed eyes and zzz's above its head. -
A green cartoon alien with antennae screaming with an open mouth. -
Futuristic spaceship hovering over alien planet with glowing rings and bright sun. -
Actor Lee Marvin in a military uniform with a serious expression. -
Glowing green alien silhouette against black background -
Green alien holding finger to lips to signal silence. -
A detailed monochrome dragon illustration coiled against a black background. -
A green cartoon alien with antennae and a frown. -
A masked warrior holding guns surrounded by red roses under a stormy sky. -
A dark metallic alien creature with a long tail and sharp claws. -
A menacing alien creature with a long head and sharp teeth illuminated by a spotlight. -
Astronaut and frog on moon planting blue flag -
Gray alien with glowing orange eyes in darkness -
A biomechanical alien creature with a long tail and exposed ribcage. - Next page
Showing 121–180 of 1,281 wallpapers
Frequently asked questions
Is there a mobile version of these Alien Wallpapers?
Tall and wide are both on the page. The page shows 33 wide and 27 tall. Sort by eye and take the shape you need.
Are these Alien Wallpapers watermarked?
There is no charge. No email address needed. No branding is burned into the image.
Are these Alien Wallpapers available in HD?
The ceiling is 3240x4050. Choose the size that fits and skip the resize entirely.
How many Alien Wallpapers do you have?
There are 1,281 to browse. New pieces appear as they clear review. There is no charge whichever size you pick.
