Of course Doom can run on Nintendo's Game & Watch alarm clock

From pianos and ATM machines to a battery farm of potatoes, it seems Doom will run on just about anything these days. It's completely unsurprising, then, that someone got the venerable FPS working on Nintendo's nostalgic Game & Watch alarm clock. 

Look at it. It's got a screen and some buttons. That's practically an overqualification.

Released earlier this year, Nintendo's Game & Watch: Super Mario Bros. is a throwback to the company's first handheld. But where that toy was a simple screen with a few changeable elements, its 2020 successor is a fully functional console-slash-alarm-clock, packaged as it is with two full Mario games.

Naturally, hardware hacking channel Stacksmashing took the thing apart to see what else the teeny piece of kit could run. There was, of course, only one answer. 

"After I posted my last video about hacking the new Nintendo Game & Watch, the people [...] made one thing very clear: The Game & Watch has to run Doom."

The six-minute vid is largely a technical dive into the hurdles faced in trying to get Doom (and, er, other things) running on the seriously underpowered gizmo. As always, the familiar FPS has to contort itself to fit on a new device—and while it loses sound effects and many environmental textures in the process, Stacksmashing does eventually get Doom running at a pretty respectable framerate.

If you've got a bit of time to tinker, you can grab the full source code from the channel's Github page. They plan to get more homebrew software working on the device in future—but personally, I hope they manage to integrate Doom with the Game & Watch's existing alarm clock functionality.

After all, what'd wake me up more than the bloody screams of a demonic assault?

Natalie Clayton
Features Producer

20 years ago, Nat played Jet Set Radio Future for the first time, and she's not stopped thinking about games since. Joining PC Gamer in 2020, she comes from three years of freelance reporting at Rock Paper Shotgun, Waypoint, VG247 and more. Embedded in the European indie scene and a part-time game developer herself, Nat is always looking for a new curiosity to scream about—whether it's the next best indie darling, or simply someone modding a Scotmid into Black Mesa. She also unofficially appears in Apex Legends under the pseudonym Horizon.

Latest in FPS
Team Fortress Spy being shocked
An FPS studio pulled its game from Steam after it got caught linking to malware disguised as a demo, but the dev insists it was actually the victim of a labyrinthine conspiracy
Neighbors Suburban Warfare screenshot a child aims a slingshot at a man from across a cul-de-sac.
A beta of backyard FPS Neighbors: Suburban Warfare is out now, and the balance discussion is hysterical: nerf trash can lids and children
Fragpunk
Somebody finally figured out casual Counter-Strike
Image for
Warhammer 40,000: Darktide’s getting a new roguelite wave defense mode that sounds a whole lot like a souped-up take on Killing Floor
Destiny 2: Season of Plunder promo image.
'We made one big mistake': Destiny 2 developer reveals how a small team dedicated to player retention led to a 20 hour server outage and character rollback
Bears in Space
I downloaded this bear-obsessed comedy FPS to kill time before Doom: The Dark Ages and discovered the most underrated shooter on Steam
Latest in News
Several adventurers in World of Warcraft Classic's hardcore server crying over the death of a fallen comrade.
Blizzard plans to revive WoW Classic Hardcore characters 'at our sole discretion', after DDOS attack puts major streamer guild OnlyFangs in the ground
Assassin's Creed Shadows change seasons - An upper-body shot of Yasuke looking cheerfully up into the distance.
Assassin's Creed Shadows is a hit and Steam played a 'significant role' in that: 27% of activations were on PC and it's the 2nd-biggest AC launch of all time
Typing on internet search toolbar: What am I doing?
How a Microsoft exec managed to pitch Microsoft Word through the genius tactic of being able to actually use it in a 'type-off' demanded by clients: 'I was the only one who'd actually been a secretary'
The outlast trials setting
'You just have to make them think this world is real, and this world can hurt you': The Outlast Trials devs discuss a changing horror genre and an insatiable need for scares
Half-Life wallpaper - Gordon Freeman
Former Valve exec says the company struggled to sell Half-Life until coming up with the ultimate 'one simple trick' of marketing manoeuvres: slapping a 'Game of the Year' sticker on the box
America to the rescue
US pressures Malaysia to stop banned AI chips potentially entering China by monitoring 'every shipment that comes to Malaysia when it involves Nvidia chips'