Games like Undungeon Arena
If Undungeon Arena is your kind of game, the closest matches are Brother Brother, RymdResa and Convoy — 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 Undungeon Arena: Become a space gladiator and battle across multiple arenas in this standalone roguelite experience set in the Undungeon universe. Featuring the new playable character - Marduk.

Players who liked Undungeon Arena also play
Steam players who put hours into Undungeon Arena 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.
Brother Brother
WHY THIS
Top pick for Undungeon Arena fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Undungeon Arena.
You awake in a small world, in the small house that you share with your brother. His bed is cold and empty, and there’s no sign of his whereabouts. Something doesn’t feel right. Explore the land and gear up, finding your brother is going to be no walk in the park.
RymdResa
WHY THIS
Second-strongest match for Undungeon Arena fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Undungeon Arena.
A relaxed roguelike space odyssey in a procedurally generated universe! Travel through a lonely and mysterious cosmos. Customize your ship, explore and survive!
Convoy
WHY THIS
Third-strongest match for Undungeon Arena fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Undungeon Arena.
Convoy is a tactical roguelike-like inspired by Mad Max and FTL in which you cross a wasteland in search of parts for your broken ship. Presented in pixel art and set in a future post-apocalyptic setting, Convoy is a squad based tactical combat roguelike-like in its core.
Hero Siege
WHY THIS
Ranked #4 for Undungeon Arena fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Undungeon Arena.
Hero Siege is a fast paced Pixel Art ARPG featuring an expansive roster of unique classes, deep build experimentation, and a player driven economy.
Halls of Torment
WHY THIS
Ranked #5 for Undungeon Arena fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Undungeon Arena.
Slay hordes of terrifying monsters in this horde survival roguelite. Descend into the Halls of Torment where the Lords of the underworld await you. Treasures, magical trinkets, and a growing cast of heroes will grant you the power to vanquish these horrors from beyond. How long can you survive?
Children of Morta
WHY THIS
Ranked #6 for Undungeon Arena fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Undungeon Arena.
Children of Morta is a story-driven action RPG game about an extraordinary family of heroes. Lead the Bergsons, with all their flaws and virtues, against the forthcoming Corruption. Will you be able to sacrifice everything to save the ones you care for?
Heroes of Hammerwatch II
WHY THIS
Ranked #7 for Undungeon Arena fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Undungeon Arena.
A rogue-lite action-rpg that offers extensive persistent progression. Build your town, upgrade and equip your heroes, before taking on the ever-changing Dark Citadel - either solo or with a team of friends.
Deflector
WHY THIS
Ranked #8 for Undungeon Arena fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Undungeon Arena.
Deflector is a top down action rogue-lite set in a deadly microcosm. Dive deep into hostile worlds teeming with viruses. Strike down increasingly challenging enemies with your weapons and their own deflected projectiles. Live, die, grow stronger and become powerful enough to reach the Source!
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Doki Doki Literature Club!
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Undungeon Arena.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
Life is Strange - Episode 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with Undungeon Arena.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
Ultimate Custom Night
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Undungeon Arena.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
Indigo Park: Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Undungeon Arena.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
STRAFTAT
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Undungeon Arena.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
NGU IDLE
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Undungeon Arena.
NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!
Grimm's Hollow
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Undungeon Arena.
A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.
Narrow it down
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.
Halls of Torment
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Undungeon Arena.
Slay hordes of terrifying monsters in this horde survival roguelite. Descend into the Halls of Torment where the Lords of the underworld await you. Treasures, magical trinkets, and a growing cast of heroes will grant you the power to vanquish these horrors from beyond. How long can you survive?
Children of Morta
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Undungeon Arena.
Children of Morta is a story-driven action RPG game about an extraordinary family of heroes. Lead the Bergsons, with all their flaws and virtues, against the forthcoming Corruption. Will you be able to sacrifice everything to save the ones you care for?
Deflector
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Undungeon Arena.
Deflector is a top down action rogue-lite set in a deadly microcosm. Dive deep into hostile worlds teeming with viruses. Strike down increasingly challenging enemies with your weapons and their own deflected projectiles. Live, die, grow stronger and become powerful enough to reach the Source!
Frequently asked about Undungeon Arena
- What games are most similar to Undungeon Arena?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Undungeon Arena are Brother Brother, RymdResa, Convoy.
- Who developed Undungeon Arena?
- Undungeon Arena was developed by Laughing Machines and published by tinyBuild.
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 Undungeon Arena.
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