Alien Wallpapers | Page 6
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 5000x3000, 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 cartoon alien with purple lips and black eyes on the asexual flag with stars. -
A glowing UFO hovers over a dark landscape emitting a bright beam of light under a starry night sky with a crescent moon. -
A gray alien with large black eyes stares in the dark. -
A green cartoon alien with big black eyes and a small smile. -
Cast of the 1980s sci-fi series posing in a spaceship set. -
Close-up of a pale-skinned alien with large dark eyes and elongated head. -
A biomechanical alien creature with a metallic head and sharp claws. -
Astronauts walk through a spaceship corridor inside a giant alien head. -
A small blue-furred fantasy creature with pink claws sits on a cardboard box. -
Wise green-skinned Yoda with large ears and knowing eyes. -
Close-up of a blue alien face with glowing green eyes and a wide grin. -
Green alien with cherry blossom crown waving peace in a colorful space scene. -
Gray alien in forest with UFO beam -
A dark monstrous creature with glowing red eyes and sharp teeth dripping green fluid. -
Gray alien with glowing eyes in space -
Close-up of a grey alien with large reflective eyes and elongated head. -
Close-up of a menacing alien face with glowing red eyes and silver frame. -
A green cartoon alien with antennae screaming with an open mouth. -
A realistic alien sculpture with glowing eyes on a pedestal. -
A green cartoon alien with big purple eyes and a smile. -
Human head outline glowing with colorful nebulae in deep space. -
Alien and Predator in a dark monochrome illustration facing each other. -
Blue-skinned cartoon vampire in black cape and armor with arms crossed. -
Alien face with Earth reflected in its eye against a dark background. -
A helmet reflecting alien landscapes over a red canyon at sunset. -
A pale alien with large dark eyes stares intensely against a dark textured background. -
Alien with glowing eyes holding a smoking pipe in a dark futuristic room. -
Alien heads and a dissected alien body on a metal grid with surgical tools. -
Dystopian alien creature with gas mask and mechanical limbs crawling in green wasteland. -
Green cartoon alien character screaming with sweat droplets -
Three gray aliens with large black eyes posing for a selfie against a black background. -
A glowing UFO hovers over a lake with mountains and bare trees at twilight. -
Red cartoon jellyfish character with big eyes and frown on black background -
A menacing alien creature with a glossy black head dripping saliva in a dark misty environment. -
Pale alien with large eyes stands before a starry alien landscape with NASA logo. -
Pale alien with large black eyes floating in starry space with blue mist rising from its head. -
Black background with scattered white dots resembling stars or digital noise. -
A menacing alien creature in a dark futuristic corridor. -
A blue alien creature with spikes and sharp teeth lunges forward. -
A dark alien creature with a long tail and sharp teeth drips saliva against a red background. -
A stick figure mows a circular lawn beside a flying saucer. -
A terrifying alien creature with dripping red fluid in a smoky environment. -
E.T. alien holding a glowing fingertip against a cosmic blue background. -
Green-skinned alien with '51' on forehead wearing dark uniform. -
A smiling green alien in a UFO with colorful buttons against a black background. -
A glowing purple skeletal figure with glowing eyes emerging from swirling dark energy. -
Three alien creatures with large heads and dark eyes rise from misty blue water near a spaceship. -
A biomechanical alien with glowing blue accents and sharp metallic features. -
Pale gray alien with large black eyes standing in a dark misty forest. -
Four cartoon aliens running from a fiery explosion with wide eyes and open mouths. -
A green cartoon alien with antenna and a smile. -
A terrifying black alien with sharp teeth and biomechanical features in a dark smoky setting. -
A menacing alien creature with a wet metallic head and dripping saliva. -
Blue UFO and gray alien head silhouette on black background. -
Two hands reaching across space to touch a star above Earth -
Pixelated UFO emitting bright yellow beam against black background -
A cartoon UFO with red body green dome and landing legs -
Predator and Alien fighting in a rainy field with debris flying. -
Green alien with big eyes and nose ring making rock hands wearing a band t-shirt. -
Thermal image of a dark object in the sky with targeting crosshairs. - Next page
Showing 301–360 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 38 wide and 22 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 4K?
The ceiling is 5000x3000. 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.
