Games like Catechumen
If Catechumen is your kind of game, the closest matches are The Fortress of Dr. Radiaki - Fancy Edition, Ominous Horizons: A Paladin's Calling and Caesar's Revenge — 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 Catechumen: 171 A.D., a great evil lurks in the shadows of ancient Rome. Face demons and beasts of unspeakable horror. Follow your divine quest through the catacombs and unravel an engrossing tale that tests you against the profane and unholy, stepping into the legacy of a Guardian of Truth.
Players who liked Catechumen also play
Steam players who put hours into Catechumen 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.
The Fortress of Dr. Radiaki - Fancy Edition
WHY THIS
Top pick for Catechumen fans by collaborative filtering across millions of Steam libraries. Shares Action with Catechumen.
Experience the cult hit that doesn't quit, Dr. Radiaki is here to tickle your funny bone until it really hurts. An unapologetic sense of fun and non-stop action meets in an unforgettably bizarre adventure!
Ominous Horizons: A Paladin's Calling
WHY THIS
Second-strongest match for Catechumen fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Catechumen.
It falls to you, a noble Paladin, to undertake the quest to retrieve the Gutenberg Bible, that was stolen, and to keep the darkness at bay.
Caesar's Revenge
WHY THIS
Third-strongest match for Catechumen fans by collaborative filtering across millions of Steam libraries. Shares Action with Catechumen.
Caesar’s Revenge is a die-and-retry retro FPS set in classical antiquity. Bring retribution to the greedy senator’s that betrayed you. Become the fall of Rome.
Anger Foot
WHY THIS
Ranked #4 for Catechumen fans by collaborative filtering across millions of Steam libraries. Shares Action with Catechumen.
Anger Foot is a lightning fast action FPS where the only things harder than your ass kicking feet are the ass kicking beats.
AMID EVIL
WHY THIS
Ranked #5 for Catechumen fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Catechumen.
A retro FPS for the ages! Once branded a HERETIC. Now YOU have been chosen as our champion! Reclaim our sacred weapons. Take back our ancient lands. If you can stand... AMID EVIL.
ROBOBEAT
WHY THIS
Ranked #6 for Catechumen fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Catechumen.
Keep your trigger finger on the pulse! In rhythm shooter ROBOBEAT, you'll play as Ace - a bounty hunter on a mission to capture robot-gone-rogue Frazzer in his ever-shifting lair. Wall run, slide, and shoot to your own beat using the in-game custom music editor, blasting through Frazzer's armies!
Duke Nukem 3D: 20th Anniversary World Tour
WHY THIS
Ranked #7 for Catechumen fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Catechumen.
Frag like it’s 1996 – this time with even more asses to kick! Join the world’s greatest action hero in Duke Nukem 3D: 20th Anniversary World Tour as he saves Earth once again, kicking alien ass and saving babes across the globe along the way.
Turok 3: Shadow of Oblivion Remastered
WHY THIS
Ranked #8 for Catechumen fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Catechumen.
Finish the hunt in this epic finale to the Turok Trilogy. Pick up immediately after the events of Turok 2: Seeds of Evil, with dual protagonists Joseph and Danielle Fireseed, of the Turok family tree, as they battle the titular antagonist Oblivion and its followers, the Flesh Eaters.
Cheaper alternatives
Games in the same vein priced at least 40% below Catechumen at current Steam store prices.
Vampire Survivors
WHY THIS
Priced ~50% under Catechumen on Steam right now. Shares Action with Catechumen.
Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!
Titanfall® 2
WHY THIS
Priced ~55% under Catechumen on Steam right now. Shares Action with Catechumen.
Respawn Entertainment gives you the most advanced titan technology in its new, single player campaign & multiplayer experience. Combine & conquer with new titans & pilots, deadlier weapons, & customization and progression systems that help you and your titan flow as one unstoppable killing force.
POSTAL 2
WHY THIS
Priced ~90% under Catechumen on Steam right now. Shares Action and Adventure with Catechumen.
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 ~70% under Catechumen on Steam right now. Shares Action with Catechumen.
Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!
Brotato
WHY THIS
Priced ~50% under Catechumen on Steam right now. Shares Action with Catechumen.
Brotato is a top-down arena shooter roguelite where you play a potato wielding up to 6 weapons at a time to fight off hordes of aliens. Choose from a variety of traits and items to create unique builds and survive until help arrives.
Your Only Move Is HUSTLE
WHY THIS
Priced ~50% under Catechumen on Steam right now. Shares Action with Catechumen.
Master your technique, execute flashy combos, and outsmart opponents across the world, frame-by-frame. Slow down the clock to fine-tune your fighting style in this innovative, turn-based combat simulator. Pulverize your friends and choreograph spectacular fight scenes. No training mode required.
GRIS
WHY THIS
Priced ~63% under Catechumen on Steam right now. Shares Adventure with Catechumen.
Gris is a hopeful young girl lost in her own world, dealing with a painful experience in her life. Her journey through sorrow is manifested in her dress, which grants new abilities to better navigate her faded reality.
The Test
WHY THIS
Priced ~80% under Catechumen on Steam right now. Shares Adventure with Catechumen.
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?
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
ENA: Dream BBQ
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Catechumen.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
Indigo Park: Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with Catechumen.
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 Catechumen.
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.
The Looker
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
Counter-Strike:Global Offensive
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Catechumen.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
The Expendabros
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with Catechumen.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
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!
93, Kuindzhi
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Catechumen.
Kuindzhi, 93 is an atmospheric first-person narrative vignette about an 18-year-old boy from Donbas. The story takes us to March 2022, when the world changed forever — into a space where the past, fears, and doubts find their voice.
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.
Anger Foot
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action with Catechumen.
Anger Foot is a lightning fast action FPS where the only things harder than your ass kicking feet are the ass kicking beats.
AMID EVIL
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action and Adventure with Catechumen.
A retro FPS for the ages! Once branded a HERETIC. Now YOU have been chosen as our champion! Reclaim our sacred weapons. Take back our ancient lands. If you can stand... AMID EVIL.
Duke Nukem 3D: 20th Anniversary World Tour
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action and Adventure with Catechumen.
Frag like it’s 1996 – this time with even more asses to kick! Join the world’s greatest action hero in Duke Nukem 3D: 20th Anniversary World Tour as he saves Earth once again, kicking alien ass and saving babes across the globe along the way.
Turok 3: Shadow of Oblivion Remastered
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action and Adventure with Catechumen.
Finish the hunt in this epic finale to the Turok Trilogy. Pick up immediately after the events of Turok 2: Seeds of Evil, with dual protagonists Joseph and Danielle Fireseed, of the Turok family tree, as they battle the titular antagonist Oblivion and its followers, the Flesh Eaters.
Frequently asked about Catechumen
- How much does Catechumen cost?
- Catechumen is listed on Steam at 9.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Catechumen?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Catechumen are The Fortress of Dr. Radiaki - Fancy Edition, Ominous Horizons: A Paladin's Calling, Caesar's Revenge.
- Who developed Catechumen?
- Catechumen was developed by N'Lightning Software Development, Jordan Freeman Group and published by N'Lightning Software Development, ZOOM Platform Media.
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 Catechumen.
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