Alien Backgrounds | Page 2
Browse 709+ Alien Backgrounds to download free for any screen.
You are looking at 709 Alien Backgrounds. Expect a spread of palettes rather than one house style. Grab the full 3240x4050 version, or a smaller crop sized to your device. Neutral enough to sit behind text in a presentation. You do not need an account to save one.
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A terrifying alien creature with sharp teeth and biomechanical features in a dark blue-lit environment. -
Silver flying saucer with red and blue lights against black background. -
A menacing alien creature with sharp teeth and biomechanical features illuminated in blue light. -
A glowing UFO hovers over a lake with mountains and bare trees at twilight. -
Green cartoon alien face with big eyes and smile. -
Fish alien astronaut with dragonfly on helmet in alien sky -
A cartoon blue whale with a UFO hovering above it. -
A terrifying alien with a shiny blue head and dripping teeth in darkness. -
Futuristic warrior in glowing armor battles a monstrous creature in a ruined sci-fi setting. -
A glowing green cartoon alien face with big eyes and a small smile. -
Collection of emoji icons showing various facial expressions and gestures. -
A stylized white skull with text and long neck on black background. -
A cartoon alien wearing shorts and flipflops stands against a yellow background. -
Green alien cartoon waving peace sign in purple shirt and pink pants. -
A green cartoon alien in an orange vest looks scared and gestures with both hands. -
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 -
Alien mask with biohazard symbol glowing blue in dark futuristic setting -
Pixelated UFO emitting bright yellow beam against black background -
Man walks past a large silver UFO replica in a grassy yard near a white building. -
A green-skinned cartoon alien wearing a striped shirt and shorts waves at the viewer. -
Glowing red Alienware logo with digital rain effect on dark red background. -
Child with balloon and dog under giant spaceship at dusk -
Futuristic spaceship hovering over alien planet with glowing rings and bright sun. -
Green alien holding finger to lips to signal silence. -
White alien faces with red outlines float on black background with text they mostly come at night. -
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. -
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. -
Gray alien with glowing orange eyes in darkness -
Alien evolution stages from egg to adult in white silhouettes on black background. -
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 space explorer in detailed armor looks up at Mars in a colorful nebula. -
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. -
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. -
Green cartoon alien with angry eyes and spotted body. -
Actor Lee Marvin in a military uniform with a serious expression. -
Alien in warning sign making peace gesture -
Glowing green alien silhouette against black background -
A detailed monochrome dragon illustration coiled against a black background. -
Two cartoon characters stand before a swirling cloud of ghostly figures with glowing eyes. -
Green alien with cherry blossom crown waving peace in a colorful space scene. -
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. -
Bottom view of a white flying saucer spacecraft with landing gear against black background. -
A biomechanical alien creature with a long tail and exposed ribcage. -
Gray alien with glowing eye in darkness -
Futuristic helmet reflecting alien landscapes against a fiery alien sunset. -
Alien and Predator facing each other in a dark sci-fi battle scene. -
A glowing ring and flying saucer hover in a cloudy sky above trees. -
Astronaut in helmet looking out into space with orange glow reflecting in visor. -
A small yellow cartoon alien holding a green and white object on a yellow gradient background. -
Gray alien figure with large eyes and thin limbs against black background -
A green cartoon alien sleeping with closed eyes and antennae. - Next page
Showing 61–120 of 709 wallpapers
Frequently asked questions
Are there portrait Alien Backgrounds for phones?
Both, as it happens. Roughly 41 landscape versus 19 portrait. Match the shape to the screen and you are done.
What is the maximum size for these Alien Backgrounds?
You can go as large as 3240x4050. Presets exist for laptop, tablet and phone screens.
How many Alien Backgrounds are available to download?
We are holding 709 Alien Backgrounds at present. Nothing is removed to make room, so it only grows. Downloading costs nothing and needs no profile.
Is anything held back on these Alien Backgrounds?
Free to download. There is no registration step. Nothing is degraded or watermarked to push an upgrade.
