IMHO.

Games like Project Viper

If Project Viper is your kind of game, the closest matches are Computer Manufacturer, Noah's Dilemma and OIL.EXE — 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.

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About Project Viper: Project Viper is a point-and-click RPG. The key to mastery is the items you use and how you use them. Find a variety of unique items to exploit your enemies with. Progression is key to finding out who you truly are...

StrategyIndieAdventureSimulationRPGCasualWindows · Linuxby FennixIndi
Project Viper — Steam game cover

Players who liked Project Viper also play

Steam players who put hours into Project Viper 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.

  1. Computer Manufacturer

    WHY THIS

    Top pick for Project Viper fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with Project Viper.

    Develop your computer empire, control costs, and increase profits. Decide whether to develop hardware in-house or purchase it, and whether to prioritize cost-effectiveness or pursue higher profits. The choices are all up to you.

    2026StrategySimulationCasualSteam ↗
  2. Noah's Dilemma

    WHY THIS

    Second-strongest match for Project Viper fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Project Viper.

    A sudoku-inspired strategy roguelike where you build a team of animal sailors and guide your ark through perilous seas. Master tactical placement, face unpredictable encounters, and battle deadly foes as you chart a course through this reimagined world of Noah's Ark.

    2025StrategyIndieAdventure9.99 USDSteam ↗
  3. OIL.EXE

    WHY THIS

    Third-strongest match for Project Viper fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Project Viper.

    Drill the wells. Run the refinery. Read the market. OIL is a free text-based simulation of running a petroleum operation, played at a 1980s green-phosphor terminal. End each year richer or bankrupt. Mind the bear market. Climb the leaderboard.

    2026StrategyIndieSimulationFreeSteam ↗
  4. Lareissa Everbright

    WHY THIS

    Ranked #4 for Project Viper fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Project Viper.

    Bursting with equipment, Gwenaelle is set to deliver a holy relic to Fort Trista. With each swing of her blade and snap of her bow, they dull and break. Mind each item well to survive this turn-based combat game with a tactical inventory management twist!

    2020StrategyIndieRPGFreeSteam ↗
  5. 韭神:技能炒股

    WHY THIS

    Ranked #5 for Project Viper fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Project Viper.

    Buy the dip, it dives. Sell the peak, it soars. Tired of being the sucker? Welcome to Leek God: Skill-Based Stock Trading—where the system itself hands you the hacks! The system is literally cheating for you. How can you not win?

    2026StrategyIndieSimulation4.49 USDSteam ↗
  6. From The Bunker

    WHY THIS

    Ranked #6 for Project Viper fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Project Viper.

    In «From The Bunker» you play as a group of survivors who have found a fortified bunker and are trying to survive in a world filled with the living dead. You'll have to explore the map in search of resources, fight off threats and build relationships with factions. Do whatever it takes to survive!

    2026StrategyIndieAdventureSteam ↗
  7. Hero's Hour

    WHY THIS

    Ranked #7 for Project Viper fans by collaborative filtering across millions of Steam libraries. Shares Strategy and RPG with Project Viper.

    A fast turn-based strategy RPG with real-time combat. Develop your cities and armies, level up your heroes to gain new, powerful spells and skills, and explore the wonders and dangers of the procedurally generated maps as you aim to conquer your enemies before they do the same to you.

    2022StrategyRPG17.99 USDDeck VerifiedSteam ↗
  8. Skyward Collapse

    WHY THIS

    Ranked #8 for Project Viper fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Project Viper.

    How do you balance -- and indeed encourage -- a war between factions without letting either side obliterate the other? How do you rule over gods, creatures, and men who refuse to obey you? How do you build a landscape of villages when bandits and mythology are conspiring to tear it down?

    2013StrategyIndieSimulation4.99 USDDeck PlayableSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Doki Doki Literature Club!

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Project Viper.

    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.

    2017IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  2. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Project Viper.

    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.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  3. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Project Viper.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  4. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Project Viper.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  5. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Project Viper.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  6. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Project Viper.

    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.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  7. missed messages.

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Project Viper.

    ‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  8. NGU IDLE

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Project Viper.

    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!

    2019IndieAdventureSimulationFreeDeck PlayableSteam ↗

Frequently asked about Project Viper

Does Project Viper have multiplayer or co-op?
Yes — Project Viper supports multi-player play according to its Steam store listing (Multi-player, Shared/Split Screen Co-op, Co-op).
What games are most similar to Project Viper?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Project Viper are Computer Manufacturer, Noah's Dilemma, OIL.EXE.
Who developed Project Viper?
Project Viper was developed by FennixIndi.

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 Project Viper.

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