Games like Under the Ruin
If Under the Ruin is your kind of game, the closest matches are Zombie Apocalypse - The Last Fortress, Zombie Apocalypse - The Last Defense and THE LAST DEFENSE! — 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 Under the Ruin: Lead a squad into the ruins, scavenging resources while fending off relentless swarms. In this unique, expansion-style tower defense game, explore regions, grow your forces, and stop the cataclysm to save humanity.

Players who liked Under the Ruin also play
Steam players who put hours into Under the Ruin 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.
Zombie Apocalypse - The Last Fortress
WHY THIS
Top pick for Under the Ruin fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Under the Ruin.
Defend your base against hordes of zombies while using a variety of weapons, vehicles, explosives, soldiers and turrets in this survival tower defense game. Will you be able to create your own strategy and survive for 30 days?
Zombie Apocalypse - The Last Defense
WHY THIS
Second-strongest match for Under the Ruin fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Under the Ruin.
Create your own strategies, tactics and manage your resources in this survival tower defense game. Buy weapons, vehicles, explosives, soldiers, turrets and battle against huge waves of zombies. Can you survive for 25 days?
THE LAST DEFENSE!
WHY THIS
Third-strongest match for Under the Ruin fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Under the Ruin.
A classic tower defense game with ordinary graphics didn't fascinate you? Well, let's give a try and see how long you can defend! Show your commanding skills and prove no enemy can break your defense! Be a hero and save humanity with the LAST DEFENSE!
ByteCrawler
WHY THIS
Ranked #4 for Under the Ruin fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Under the Ruin.
Pick a hero, build your swarm, and hold off enemy waves. Place units, watch your energy, and level up to survive in this lane-defense strategy game!
ITER-8
WHY THIS
Ranked #5 for Under the Ruin fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Under the Ruin.
Welcome to the surface, ITER employee #8. Mine the Pillar, upgrade your tools, defend your base, reach the top... or die miserably. Each expendable worker pushes the mission forward - one glorious, replaceable iteration at a time.
Legendary Hoplite
WHY THIS
Ranked #6 for Under the Ruin fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Under the Ruin.
A combination of Action RPG and Tower Defense: slay monsters, find weapons, upgrade your armies, defend your base… Prevent humanity from extinction at the hands of monsters from Greek mythology and ancient tribes. Don't let them cross the gate, commander!
Phantom Brigade
WHY THIS
Ranked #7 for Under the Ruin fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Under the Ruin.
Phantom Brigade 2.0 is a cinematic, tactical mech strategy game with a revolutionary timeline-based command system. See the future, predict enemy actions, and plot your counterattack on the timeline! Recruit and level up your squad of rebels to retake war-torn Fyrland from the Kaskad occupation.
Envy the Dead
WHY THIS
Ranked #8 for Under the Ruin fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with Under the Ruin.
Envy the Dead is zombie survival roguelike, in which you are leading group of unique, randomly generated characters through destroyed lands, infested with zombies.
Cheaper alternatives
Games in the same vein priced at least 40% below Under the Ruin at current Steam store prices.
POSTAL 2
WHY THIS
Priced ~83% under Under the Ruin on Steam right now. Shares Indie with Under the Ruin.
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?
Buckshot Roulette
WHY THIS
Priced ~50% under Under the Ruin on Steam right now. Shares Indie and Simulation with Under the Ruin.
Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!
The Test
WHY THIS
Priced ~67% under Under the Ruin on Steam right now. Shares Indie and Simulation with Under the Ruin.
You will answer a series of questions that will reveal truths from deep within. These questions may make you uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and if you do, are you sure you want the answers you seek?
Milk inside a bag of milk inside a bag of milk
WHY THIS
Priced ~75% under Under the Ruin on Steam right now. Shares Indie with Under the Ruin.
A short story about what sort of challenges everyday little things can be. Help the girl buy milk, be the first not to disappoint her.
Crypt of the NecroDancer
WHY THIS
Priced ~50% under Under the Ruin on Steam right now. Shares Indie with Under the Ruin.
Crypt of the NecroDancer is an award winning hardcore roguelike rhythm game. Move to the music and deliver beatdowns to the beat! Groove to the epic Danny Baranowsky soundtrack, or select songs from your own MP3 collection!
Super Hexagon
WHY THIS
Priced ~50% under Under the Ruin on Steam right now. Shares Indie with Under the Ruin.
Super Hexagon is a minimal action game by Terry Cavanagh, with music by Chipzel.
Placid Plastic Duck Simulator
WHY THIS
Priced ~67% under Under the Ruin on Steam right now. Shares Simulation with Under the Ruin.
The ultimate high-tech rubber duck simulation, Placid Plastic Duck brings you dangerous levels of relaxation. With chill music, dreamy 3D graphics, and many different happy ducks, your only priority is to float around. Zero Ducks given.
Nodebuster
WHY THIS
Priced ~50% under Under the Ruin on Steam right now. Shares Strategy and Indie with Under the Ruin.
Nodebuster is a short, experimental incremental game about busting nodes and destroying reality.
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Ultimate Custom Night
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Under the Ruin.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
Steam Engine Simulator
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with Under the Ruin.
The Steam Engine Simulator shown on AngeTheGreat's YouTube channel.
Iron Snout
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Under the Ruin.
Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.
Magic Archery
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Under the Ruin.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
Floating Point
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Under the Ruin.
Floating Point is a peaceful, free game about using a grappling hook to swing yourself gracefully through randomly generated spaces. The only objective is to collect points, and the only thing that increases your points is swinging swiftly, smoothly and elegantly without hitting anything.
Landfall Archives
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy and Indie with Under the Ruin.
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 Indie and Simulation with Under the Ruin.
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!
Narrow it down
Head-to-head comparisons
Frequently asked about Under the Ruin
- How much does Under the Ruin cost?
- Under the Ruin is listed on Steam at 5.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Under the Ruin?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Under the Ruin are Zombie Apocalypse - The Last Fortress, Zombie Apocalypse - The Last Defense, THE LAST DEFENSE!.
- Who developed Under the Ruin?
- Under the Ruin was developed by YETS.
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 Under the Ruin.
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