IMHO.

Games like Quantum Project

If Quantum Project is your kind of game, the closest matches are Tank Of The Kayra, Nuclear Fighter and Military Crusaders — 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 Quantum Project: Quantum Project - it's a platform 2D shooter, whose actions occur in the near post-apocalyptic future. Fight, survive and you will understand the value of life.

2021ActionIndieAdventure10.99 USDWindowsby Real Pixel Game
Quantum Project — Steam game cover

Players who liked Quantum Project also play

Steam players who put hours into Quantum Project 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. Tank Of The Kayra

    WHY THIS

    Top pick for Quantum Project fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Quantum Project.

    Complete the mission with the Last Remaining Tank!

    2023ActionIndieAdventure0.99 USDSteam ↗
  2. Nuclear Fighter

    WHY THIS

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

    Is a fun and fast 2D platformer with a side view. Your goal is to escape from the city and survive.

    2022IndieCasual24.99 USDSteam ↗
  3. Military Crusaders

    WHY THIS

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

    Build your military state, create an army, lead your crusade and crush the enemy

    2021ActionStrategyIndie2.99 USDSteam ↗
  4. Deputinization

    WHY THIS

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

    Deputinization is run and gun action game focused on boss battles. The game features pixel graphics and music that is rooted in Ukrainian culture.

    2023ActionIndie1.97 USDSteam ↗
  5. Rayadillo

    WHY THIS

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

    Philippine history-inspired game set in 1898, during the Spanish and American era. Pick up your rifle and defend your motherland! This game features two storylines: Historical and Aswang (zombies).

    2026ActionIndieAdventure2.99 USDSteam ↗
  6. Kwarn Armada Tactics

    WHY THIS

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

    KAT is a real-time tactical combat scifi game that puts you at the head of an armada of drones. Unleash the special powers of your general to overthrow the course of the battle. K.A.T will experience your tactical sense and your speed of reflexion like never before!

    2020ActionStrategyIndie5.99 USDSteam ↗
  7. Sword of Destiny

    WHY THIS

    Ranked #7 for Quantum Project fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Quantum Project.

    Fight to restore the peace and justice in the world by thwarting the treacherous plans of the King, who turns the innocent into mindless skeletons to conquer the world.

    2020ActionIndieAdventure0.99 USDSteam ↗
  8. Patriot: DemocratiZation

    WHY THIS

    Ranked #8 for Quantum Project fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Quantum Project.

    2017. Around the world, oil and gas reserves are being depleted. In the United States, forces hungry for world domination are coming to power. In Russia, the economic and political situation is on the verge of complete collapse.

    2025ActionAdventure4.99 USDSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Quantum Project at current Steam store prices.

  1. Garry's Mod

    WHY THIS

    Priced ~55% under Quantum Project on Steam right now. Shares Indie with Quantum Project.

    Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.

    2006IndieSimulationCasual4.99 USDDeck PlayableSteam ↗
  2. Vampire Survivors

    WHY THIS

    Priced ~55% under Quantum Project on Steam right now. Shares Action and Indie with Quantum Project.

    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!

    2022ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  3. Titanfall® 2

    WHY THIS

    Priced ~59% under Quantum Project on Steam right now. Shares Action with Quantum Project.

    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.

    2020Action4.49 USDDeck PlayableSteam ↗
  4. Slay the Spire

    WHY THIS

    Priced ~43% under Quantum Project on Steam right now. Shares Indie with Quantum Project.

    We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!

    2019StrategyIndie6.24 USDDeck VerifiedSteam ↗
  5. Cookie Clicker

    WHY THIS

    Priced ~55% under Quantum Project on Steam right now. Shares Indie with Quantum Project.

    An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam.

    2021StrategyIndieSimulation4.99 USDDeck PlayableSteam ↗
  6. WEBFISHING

    WHY THIS

    Priced ~55% under Quantum Project on Steam right now. Shares Indie with Quantum Project.

    WEBFISHING a multiplayer chatroom-focused fishing game! Relax and fish (on the web!)

    2024IndieMassively MultiplayerCasual4.99 USDSteam ↗
  7. POSTAL 2

    WHY THIS

    Priced ~91% under Quantum Project on Steam right now. Shares Action and Indie with Quantum Project.

    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?

    2012ActionIndieAdventure0.99 USDDeck VerifiedSteam ↗
  8. Buckshot Roulette

    WHY THIS

    Priced ~73% under Quantum Project on Steam right now. Shares Action and Indie with Quantum Project.

    Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!

    2024ActionIndieSimulation2.99 USDDeck PlayableSteam ↗

Free alternatives

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

  1. 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 Quantum Project.

    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 ↗
  2. The Expendabros

    WHY THIS

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

    The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.

    2014ActionIndieAdventureFreeDeck VerifiedSteam ↗
  3. UNBEATABLE [white label]

    WHY THIS

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

    A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.

    2021ActionIndieAdventureFreeDeck PlayableSteam ↗
  4. Star Fetchers

    WHY THIS

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

    The introduction to a wild ride with gangsters and deep state conspiracy theories

    2020ActionIndieAdventureFreeDeck PlayableSteam ↗
  5. 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!

    2016Free To PlayFreeSteam ↗
  6. Z.A.T.O. // I Love the World and Everything In It

    WHY THIS

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

    USSR, 1986. A girl goes missing in the closed city of Vorkuta-5, yet not a soul seems to be concerned. Uncover the mystery behind her disappearance and transmit your signal to the universe.

    2025IndieAdventureFree To PlayFreeDeck VerifiedSteam ↗
  7. 93, Kuindzhi

    WHY THIS

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

    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.

    2026IndieAdventureFree To PlayFreeSteam ↗
  8. Outpath: First Journey

    WHY THIS

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

    Outpath: First Journey is a prologue chapter of the main game, Outpath. An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!

    2022IndieAdventureCasualFreeDeck PlayableSteam ↗

Frequently asked about Quantum Project

How much does Quantum Project cost?
Quantum Project is listed on Steam at 10.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Quantum Project?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Quantum Project are Tank Of The Kayra, Nuclear Fighter, Military Crusaders.
Who developed Quantum Project?
Quantum Project was developed by Real Pixel Game.

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 Quantum Project.

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.

24 Games Like Quantum Project — Ranked for 2026 · imho.run