Games like Operation: Doomed Peter
If Operation: Doomed Peter is your kind of game, the closest matches are TAD: That Alien Dude, Castle Xenon and Depths of Insanity — 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 Operation: Doomed Peter: OPERATION : Doomed Peter is a dungeon crawler heavily inspired by the 80's and 90's games like rogue. Weapons include guns, voodoo magic, melee, and even thrown weapons! Fight through hordes of monsters consisting of over 35 uniqe encounters and 3 bosses!
Players who liked Operation: Doomed Peter also play
Steam players who put hours into Operation: Doomed Peter 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.
TAD: That Alien Dude
WHY THIS
Top pick for Operation: Doomed Peter fans by collaborative filtering across millions of Steam libraries. Shares RPG with Operation: Doomed Peter.
TAD: That Alien Dude is a retro RPG that takes you back in time to a world of analog cartoon franchises, sugary breakfast cereals, a thriving music industry, and die-cut comic book covers.
Castle Xenon
WHY THIS
Second-strongest match for Operation: Doomed Peter fans by collaborative filtering across millions of Steam libraries. Shares Adventure and RPG with Operation: Doomed Peter.
Castle Xenon is a retro-themed, console-style RPG downloadable for Windows. A 30 hour adventure, take part in turn-based battles, solve puzzles, and explore detailed, handcrafted maps in your quest to save the world from destruction.
Depths of Insanity
WHY THIS
Third-strongest match for Operation: Doomed Peter fans by collaborative filtering across millions of Steam libraries. Shares Adventure and RPG with Operation: Doomed Peter.
3D First-Person Adventure with exploration and uncovering secrets of the areas surrounding your crash site.Collect all necessary materials to craft a temporary home and hopefully find a way to rebuild your Spacecraft and return home before it's too late.The Universe is in your hands!
Zahalia
WHY THIS
Ranked #4 for Operation: Doomed Peter fans by collaborative filtering across millions of Steam libraries. Shares Adventure with Operation: Doomed Peter.
Zahalia was a peaceful land until The Dark Wizard came and stole all the crystals. Defeat his group of monsters and reclaim the Crystals to save Zahalia from darkness.
WEBSCAPE
WHY THIS
Ranked #5 for Operation: Doomed Peter fans by collaborative filtering across millions of Steam libraries. Shares Adventure and RPG with Operation: Doomed Peter.
WEBSCAPE is a surreal narrative RPG set inside a deteriorating version of the 1990s internet. Trapped within the World Wide Web, you will make choices, form alliances, and fight your way toward escape through turn-based battles driven by playable micro-games.
Caves of Lore
WHY THIS
Ranked #6 for Operation: Doomed Peter fans by collaborative filtering across millions of Steam libraries. Shares Strategy and RPG with Operation: Doomed Peter.
I created Caves of Lore because of my deep love for RPGs. This project took me 6 years to make and I learned a lot about coding, art, and storytelling. If you reach the end then be sure to let me know! Caves has deep combat, classic-styled pixel art, and (of course) LORE! 📖
Pants Quest
WHY THIS
Ranked #7 for Operation: Doomed Peter fans by collaborative filtering across millions of Steam libraries. Shares Adventure with Operation: Doomed Peter.
Pants Quest is a tiny, lovingly crafted point & click adventure game about finding your way in life. And your pants. Sometimes just getting dressed & leaving the house feels like an impossible task. Follow one man's emotional journey to deal with the hurdles that life can throw at you on a bad day.
Hack and Slime
WHY THIS
Ranked #8 for Operation: Doomed Peter fans by collaborative filtering across millions of Steam libraries. Shares Adventure and RPG with Operation: Doomed Peter.
What could be scarier than a massive dungeon-tower infested with skulls, ogres, and dragons? That those same monsters ride the largest multinational in the world with it. You know; business is business.
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 Operation: Doomed Peter.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
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.
Sheepy: A Short Adventure
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Operation: Doomed Peter.
A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.
Our Life: Beginnings & Always
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
A twenty-dollar bill, four summers, fifteen years, and a one of a kind life. Create an experience that’s all your own in this near-fully customizable visual novel where you grow from childhood to adulthood with the lonely boy next door.
NGU IDLE
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Operation: Doomed Peter.
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 Adventure and RPG with Operation: Doomed Peter.
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
Frequently asked about Operation: Doomed Peter
- What games are most similar to Operation: Doomed Peter?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Operation: Doomed Peter are TAD: That Alien Dude, Castle Xenon, Depths of Insanity.
- Who developed Operation: Doomed Peter?
- Operation: Doomed Peter was developed by Caleb Scott Jensen.
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 Operation: Doomed Peter.
For library-aware picks tuned to your specific taste, sign in with Steam on the home page.