Games like Mach K9
If Mach K9 is your kind of game, the closest matches are Achilles: Survivor, Shoulders of Giants: Ultimate and SHOOPER NOVA — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →About Mach K9: Physics roguelite. Smash aliens out of the arena to defeat them. Choose upgrades after each wave, and complete every wave to win. Unlock additional upgrades as you play.
Players who liked Mach K9 also play
Steam players who put hours into Mach K9 also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
Achilles: Survivor
WHY THIS
Top pick for Mach K9 fans by collaborative filtering across millions of Steam libraries. Shares Action with Mach K9.
Thousands of enemies. One survivor. Fight like a demigod, build deadly defenses, and grow stronger after every run in this fast-paced bullet heaven set in mythic Greece.
Shoulders of Giants: Ultimate
WHY THIS
Second-strongest match for Mach K9 fans by collaborative filtering across millions of Steam libraries. Shares Action with Mach K9.
Simultaneously control a sword-wielding robot and a gunslinging space frog in Shoulders of Giants, an explosively colourful sci-fi roguelike. Play alone, with a friend, or as part of a four-person team, cutting through waves of enemies on a quest to rescue the galaxy from the forces of Entropy!
SHOOPER NOVA
WHY THIS
Third-strongest match for Mach K9 fans by collaborative filtering across millions of Steam libraries. Shares Action with Mach K9.
Craft Your Ultimate Circular Fortress! Dive into SHOOPER NOVA, where you choose props and components to build a unique fortress. Unlock combos to shape your strategy and battle style. Become an unstoppable barrage machine and obliterate waves of enemies from all directions!
Deep Rock Galactic: Survivor
WHY THIS
Ranked #4 for Mach K9 fans by collaborative filtering across millions of Steam libraries. Shares Action with Mach K9.
DEEP ROCK GALACTIC: SURVIVOR is a single player survivor-like auto-shooter. Take on hordes of lethal aliens, mine riches, and unlock powerful upgrades to survive, as you wield the full arsenal of Deep Rock Galactic. It's one dwarf against all of Planet Hoxxes!
Temtem: Swarm
WHY THIS
Ranked #5 for Mach K9 fans by collaborative filtering across millions of Steam libraries. Shares Action with Mach K9.
Can you Survive the Swarm? Unlock mighty abilities and upgrades, find and collect Tems to evolve and become stronger, discover overpowered strategies, and battle massive bosses in this survivor-like bullet heaven! Play solo or online co-op with up to 3 players, building the wildest synergies.
Beat Invaders
WHY THIS
Ranked #6 for Mach K9 fans by collaborative filtering across millions of Steam libraries. Shares Action with Mach K9.
Beat Invaders is a Vertical Shoot 'Em Up Roguelite - Fight your way through enemy fleets, unlock skills, items, ships, and upgrade them in the next run. Enjoy the smooth neon visuals matching the pushing EDM soundtrack - The perfect game to unwind.
Captain Forever Remix
WHY THIS
Ranked #7 for Mach K9 fans by collaborative filtering across millions of Steam libraries. Shares Action with Mach K9.
Can you create the raddest spaceship? Captain Forever Remix is the spaceship builder roguelike. Voyage across the Solar System and blast apart randomly-generated enemies for spare parts. This is an officially-licensed re-imagining of the indie classic Captain Forever.
Rogue Spirit
WHY THIS
Ranked #8 for Mach K9 fans by collaborative filtering across millions of Steam libraries. Shares Action with Mach K9.
Rogue Spirit is a 3D rogue-lite action game with light stealth elements. Play as the Ghost of the Prince of the Kingdom of Midra, possess enemy characters and absorb their unique skills to fight the evil presence that has corrupted your land.
Cheaper alternatives
Games in the same vein priced at least 40% below Mach K9 at current Steam store prices.
POSTAL 2
WHY THIS
Priced ~67% under Mach K9 on Steam right now. Shares Action with Mach K9.
Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?
Blood and Bacon
WHY THIS
Priced ~67% under Mach K9 on Steam right now. Shares Action with Mach K9.
This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.
Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
WHY THIS
Priced ~67% under Mach K9 on Steam right now. Shares Action with Mach K9.
"Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad?" is a fast paced shower-simulation where you shower with your 8-bit dad.It's good, clean fun!
Bit Blaster XL
WHY THIS
Priced ~67% under Mach K9 on Steam right now. Shares Action with Mach K9.
Bit Blaster XL is a fast-paced, retro arcade shoot 'em up (shmup) inspired by the classic quarter-munchers of the ‘80s. Easy to pick up, hard to put down, boost, dodge, shoot, and chase high scores in this addictive, old-school action game!
TYRONE vs COPS
WHY THIS
Priced ~67% under Mach K9 on Steam right now. Shares Action with Mach K9.
Awaken the latent power of your melanin and kill cops in this thought-provoking game on police brutality in America.
Orbt XL
WHY THIS
Priced ~67% under Mach K9 on Steam right now. Shares Action with Mach K9.
Defy gravity in Orbt XL! A fast-paced, addictive, 'just-one-more-round' arcade score chaser. Stay in orbit, dodge obstacles, and rack up points, the closer you are to the black hole, the higher your score! Easy to learn, tough to master, and perfect for quick play sessions while waiting in queue.
Toree 2
WHY THIS
Priced ~67% under Mach K9 on Steam right now. Shares Action with Mach K9.
A bite-sized 3D Platformer sequel with more focus on the things people enjoyed in the first game like fast gameplay, flow focused levels and cute costumes (two this time).
UBERMOSH Vol.5
WHY THIS
Priced ~67% under Mach K9 on Steam right now. Shares Action with Mach K9.
The fifth volume of the arcade series UBERMOSH.
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
UNBEATABLE [white label]
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Mach K9.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
Disfigure
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Mach K9.
Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!
The Lab
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
An Arcade Full of Cats
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
Journey through gaming history's time and space, while searching for adorable feline companions in 'An Arcade Full of Cats,' the ultimate pet'em up hidden object game.
DORONKO WANKO
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Mach K9.
『DORONKO WANKO』 is a DORONKO Action Game. In this game, You can become a cute, innocent Pomeranian, make your master's home messy and dirty. "Will the master be angry with me?" Don't worry. Because you are a sweet doggie.
Landfall Archives
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Mach K9.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
SuchArt: Creative Space
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Mach K9.
Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!
![UNBEATABLE [white label] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1290490/header.jpg?t=1736770503)
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Head-to-head comparisons
Plays great on Steam Deck
Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.
Achilles: Survivor
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action with Mach K9.
Thousands of enemies. One survivor. Fight like a demigod, build deadly defenses, and grow stronger after every run in this fast-paced bullet heaven set in mythic Greece.
SHOOPER NOVA
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action with Mach K9.
Craft Your Ultimate Circular Fortress! Dive into SHOOPER NOVA, where you choose props and components to build a unique fortress. Unlock combos to shape your strategy and battle style. Become an unstoppable barrage machine and obliterate waves of enemies from all directions!
Deep Rock Galactic: Survivor
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action with Mach K9.
DEEP ROCK GALACTIC: SURVIVOR is a single player survivor-like auto-shooter. Take on hordes of lethal aliens, mine riches, and unlock powerful upgrades to survive, as you wield the full arsenal of Deep Rock Galactic. It's one dwarf against all of Planet Hoxxes!
Temtem: Swarm
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action with Mach K9.
Can you Survive the Swarm? Unlock mighty abilities and upgrades, find and collect Tems to evolve and become stronger, discover overpowered strategies, and battle massive bosses in this survivor-like bullet heaven! Play solo or online co-op with up to 3 players, building the wildest synergies.
Beat Invaders
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action with Mach K9.
Beat Invaders is a Vertical Shoot 'Em Up Roguelite - Fight your way through enemy fleets, unlock skills, items, ships, and upgrade them in the next run. Enjoy the smooth neon visuals matching the pushing EDM soundtrack - The perfect game to unwind.
Rogue Spirit
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action with Mach K9.
Rogue Spirit is a 3D rogue-lite action game with light stealth elements. Play as the Ghost of the Prince of the Kingdom of Midra, possess enemy characters and absorb their unique skills to fight the evil presence that has corrupted your land.
Frequently asked about Mach K9
- How much does Mach K9 cost?
- Mach K9 is listed on Steam at 2.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Mach K9?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Mach K9 are Achilles: Survivor, Shoulders of Giants: Ultimate, SHOOPER NOVA.
- Who developed Mach K9?
- Mach K9 was developed by Kevin Riley, Raphael Serota, Bryanna Denney and published by Kevin Riley.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Mach K9.
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