Alien Backgrounds | Page 3
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 2500x5000 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.
-
A dark metallic alien creature with a long tail and sharp teeth. -
Blue-skinned cartoon vampire in black cape and armor with arms crossed. -
Green alien crouching with one glowing eye against black background -
Three green cartoon aliens floating in a colorful starry space nebula. -
A biomechanical alien creature with a metallic skull and long limbs stands in a stormy sky. -
Two glowing UFOs with crescent windows and portholes against black background -
A solitary tree on an alien planet under a sky with two planets and a shooting star. -
Green alien holding a laptop with blank screen. -
A UFO hovers over a forest as a car's taillights glow in the twilight. -
Two men examine a large UFO model in a grassy field under a cloudy sky. -
Predator and Alien fighting in a jungle with a soldier aiming a weapon. -
A minimalist glowing face silhouette with intersecting white lines on a black background. -
A curved line of smiling alien emoji faces with rainbow color gradients. -
Alien and Predator monsters in a dark sci-fi battle scene. -
A mountain peak at sunset with a UFO flying above it. -
Close-up of a gray alien face with large reflective eye showing spaceship interior. -
Two people ride a bike on the moon's surface under a starry sky. -
Gray alien with glowing orange eyes in darkness -
Blue-skinned alien at podium with microphones in dark room. -
Alien creature holding a glowing apple in a digital scene. -
E.T. the Extra-Terrestrial with large blue eyes and wrinkled brown skin wrapped in a white hood. -
Artist airbrushing a surreal colorful portrait on a model's face and body. -
Green alien waving peace sign with large black eyes. -
Thermal imaging view of a dark object in a targeting reticle above clouds. -
Glowing alien logo surrounded by neon circuit patterns on black background. -
A girl on the floor looking up at a purple alien in a sci-fi lab. -
A blue alien creature with sharp teeth and dripping saliva in darkness. -
Green alien skulls with black eye sockets and mouths on a wavy gray background. -
A silver UFO-shaped building with 'MOONBEAM' written on it stands in a rural landscape. -
A glowing UFO hovers over a forest with mountains in the background at sunset. -
Gray UFO with glowing lights floating in dark night sky -
A colorful retro sci-fi pattern with UFOs aliens and rockets in space. -
A cartoon skeleton with green eyes wearing a colorful outfit and polka dot pants. -
Alien skull with glowing eyes in cosmic space near a glowing futuristic city. -
A man wearing a headwrap stares directly at the camera in a black and white portrait. -
Two cats with glowing eyes on a hill at sunset under a pink sky. -
Two armored warriors battle over a planet exploding in space. -
Actor wearing blue headband and white shirt on sci-fi movie set -
A grey alien with large eyes reaching toward the viewer in a dark setting. -
A gray alien with large eyes stands in a dark, foggy setting. -
Close-up portrait of a grey alien with large black eyes and wrinkled skin. -
A green-skinned alien with large black eyes and a bald head against a black background. -
Gray alien with large black eyes and wrinkled skin in dark smoky background. -
A teal-skinned alien with large eyes stares underwater in a dark blue environment. -
Two metallic UFOs floating in space with reflective surfaces. -
Alien creature dripping acid in dark environment -
A biomechanical alien creature with a long tail and sharp teeth against a dark cloudy sky. -
A terrifying alien creature with sharp teeth and glowing green highlights in a dark setting. -
A spaceship with fiery engines approaches a glowing purple planet in deep space. -
Gray alien with large black eyes gesturing forward against black background -
Close-up of a grey alien with large black eyes in darkness. -
Two gray flying saucers one hovering one landing against black background. -
Red cartoon jellyfish character with big eyes and frown on black background -
Child and alien on bike flying over moon as giant hands touch -
Cyclist in yellow jersey pointing forward while riding a bike on dark background. -
Grey alien with large black eyes against a colorful starry nebula background. -
Grey aliens with large eyes standing in a dark, atmospheric setting. -
A biomechanical alien creature in a dark blue industrial environment. -
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. - Next page
Showing 121–180 of 709 wallpapers
Frequently asked questions
Are there portrait Alien Backgrounds for phones?
Both, as it happens. Roughly 42 landscape versus 18 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 2500x5000. 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.
