Bold 3D wallpapers are a growing trend that we happen to think look extremely cool. They often are beautifully rendered, have interesting subject matter, and feel like you can reach out and touch them. Whether you're looking for some additions to spice up your collection or needing some new desktop adornments, we've rounded up 40 of the best 3D wallpapers we could find, with some fun geeky surprises here and there.
Warning: Before you continue willy-nilly downloading wallpapers, do understand that we can't be held accountable for any third-party links you download. Many of these websites may be plagued with adware. We suggest you read our how-to-download-without-installing-adware article in case you plan on downloading from third-party sites.
Android Logo
Download Here
If you're an Android fan, this logo wallpaper should strike your fancy, with popping greens and matching font.
Glass Apples
Download Here
These colorful glass apples are whimsical and alluring, and almost make you thirsty for some fruit juice. Kind of ironic that you're going to use this wallpaper on a PC. This is a DeviantArt user's second attempt at the photo, with the original available and viewable here.
Companion Cube
Download Here
Your greatest friend in Portal is, of course, the Companion Cube. You can trust it. We promise.
Reddit Alien
Download Here
Toss out an upvote to this familiar alien. Any Redditors in the house?
Audio System
Download Here
It's probably not often you go for a brand-free sound system, but this slick piece of fictional tech looks clean enough to eat off of.
Super Mario Bros.
Download Here
It's interesting how much a shift in perspective can do for a classic spread. This Mario scene looks fantastic as a 3D wallpaper.
Zoidberg
Download Here
Looking for a new wallpaper? Why not Zoidberg? Let the Futurama favorite peer out at you every time you use the computer.
Claustrophobia
Download Here
This narrow hallway seems to be overpopulated with some sinister-looking spheres. Does it make you a little claustrophobic?
Trainwreck
Download Here
It looks like a dangerous disaster, but thankfully, no one was hurt to bring this bizarre wallpaper to life.
Colorful 3D Bars
Download Here
These colorful bars look like they could be popping out from some sort of epicenter on your screen, and while you may want to touch them, you certainly cannot.
Rubik's Cube
Download Here
You may not be able to entertain yourself by solving this puzzle, but it looks close enough to touch.
TARDIS Innards, Tenth Doctor
Download Here
This pre–Matt Smith TARDIS tribute is as close as you'll probably get to seeing the real thing.
Minecraft Guy
Download Here
Your Minecraft character getting a little rest and relaxation when you're not playing.
Computer Guy
Download Here
After a full day of browsing, be careful that you don't end up like this guy. That might be a bit hard to explain to your boss.
Pink Rabbit Tornado
Download Here
This trippy wallpaper features a vortex of tiny pink rabbits. We're not sure about you, but that's one storm we could handle.
Chains
Download Here
You can never break the chains that bind us all together as a technology-loving family! No? OK.
Terminator Heads
Download Here
Skynet was here.
Teenage Mutant Ninja Turtles
Download Here
Here's a wallpaper TMNT fans can dig.
Alien vs. Predator
Download Here
Though there's only one representative from each species here, it's still an epic matchup.
Fallout 3
Download Here
This iconic Fallout 3 image is nicely rendered here in wallpaper format.
Minecraft Map
Download Here
This is a finely rendered Minecraft map, albeit much, much smaller.
Turret
Download Here
You may want to stay out of the way of this dangerous-looking turret. Next thing you know, missiles will be flying from your monitor.
Thor vs. Alien
Download Here
It doesn't appear that either party is of a licensed ilk, but you can't argue this battle would certainly have an interesting climax.
Exploding Cube
Download Here
We've heard that this is what happens when you push a Rubik's cube to the limit.
Falling Glass
Download Here
Ah, a falling glass without all the annoying post-drop cleanup. Just what we like to see.
Deceased Big Daddy
Download Here
This Big Daddy may no longer be alive and fearsome, but he can come to live on your desktop with this poignant scene. Save your tears. You can always just go play the game again.
Rainbow Spheres
Download Here
These colorful rainbow spheres make an excellent addition to your wallpaper collection. They might inspire you to start using a little more color in your life, too.
Colorful Tubes
Download Here
These small, colorful tubes look as though you could reach out and grab what's inside. It's almost as if time has frozen within.
Paper Rolls
Download Here
Festive, colorful paper rolls look as though they're rolling up after you've just attacked them with scissors. You almost want to reach out and flatten it, don't you?
Around
Download Here
This surreal bit of landscaping is impressive, especially given its ability to make you feel as though you could touch it.
3D Sphere
Download Here
This metal ball resting on an impeccably detailed wood floor looks like the perfect plaything. Just don't scratch the flooring.
Obsidian Sphere
Download Here
It may look innocent, but if you stare into this deep sphere of ebony, you might actually peer straight into the darkness. True story.
Striking Heart
Download Here
Even though this isn't an anatomically correct heart, look how pretty it is.
Volume Dial
Download Here
Turn the volume up on this realistic-looking dial wallpaper. Does it go all the way to 11?
Designer's Room
Download Here
This designer's room chock-full of geeky equipment looks real enough, but be thankful you didn't have to spend all that money to get it.
Waving Robot
Download Here
This little guy makes us happy.
Shiny Planets
Download Here
Of course, this isn't really how the planets are arranged. It sure does make for an interesting wallpaper, though.
Spider Robot
Download Here
This is what nightmares are made of, but it's still a pretty cool robot.
