IMHO.

Games like Fortress Frenzy

If Fortress Frenzy is your kind of game, the closest matches are The Rebellion, Age of Bricks and Last Front — 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 Fortress Frenzy: Start your world conquest with any faction you choose. Build and upgrade your production buildings. Plan and decide the composition of your army. Create your own ability deck. Challenge legendary boss to a fight. Embark on an immersive story campaign. Play with your friends.

2025ActionStrategyEarly Access9.99 USDWindowsby Mythforge Games
Fortress Frenzy — Steam game cover

Players who liked Fortress Frenzy also play

Steam players who put hours into Fortress Frenzy 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. The Rebellion

    WHY THIS

    Top pick for Fortress Frenzy fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Fortress Frenzy.

    The Rebellion is a brand new take on real-time strategy enabling you to seamlessly transition into 3rd person to join your warriors in battle. Build your village, equip each unit with powerful weapons and armor, and secure absolute victory for your faction!

    2021ActionStrategyIndie14.99 USDSteam ↗
  2. Age of Bricks

    WHY THIS

    Second-strongest match for Fortress Frenzy fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Fortress Frenzy.

    A real-time strategy multiplayer classic. Build your base brick by brick, then raise an army against your friends online. Or save your friendship and team up together to defeat a hard army.

    StrategySimulationSteam ↗
  3. Last Front

    WHY THIS

    Third-strongest match for Fortress Frenzy fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Fortress Frenzy.

    Modern armies, unique commanders, tactical battles. In Last Front, each faction offers its own style of war and exclusive units. Build your base, lead your army, and prove your superiority on the battlefield.

    2026StrategySteam ↗
  4. Unnatural Worlds

    WHY THIS

    Ranked #4 for Fortress Frenzy fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Fortress Frenzy.

    Innovative yet familiar real-time strategy game in development. Grand-scale RTS game played on maps/planets of any 3D shape. It emphasizes strategy, base building, logistics, and reduces micro-management of individual units.

    2027ActionStrategySimulationSteam ↗
  5. Battles of Chaos

    WHY THIS

    Ranked #5 for Fortress Frenzy fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Early Access with Fortress Frenzy.

    Battles of Chaos is a medieval fantasy real time strategy and tactics hybrid game, blending the best elements of the two genres. Play great, realistic open-field battles or sieges in single-player, cooperative or PvP mode, where the emphasis is on combat, with base building elements.

    2027StrategyEarly AccessSteam ↗
  6. Fungal Front

    WHY THIS

    Ranked #6 for Fortress Frenzy fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Early Access with Fortress Frenzy.

    A fast-paced action RTS set on Mycopia, a living fungal planet that fights back. Harvest serum, build your base, and command armies of humans or Shroomies across single-player missions, co-op, and online PvP.

    StrategyIndieEarly AccessSteam ↗
  7. The Scouring

    WHY THIS

    Ranked #7 for Fortress Frenzy fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Fortress Frenzy.

    The Scouring is an RTS with fast pace, high attention to detail and next generation experience. Lead humans or orcs in a Classic Mode or use one of powerful Heroes to fight for victory! Play alone or with friends. Use our modding tools to create maps and custom game modes! Join The Scouring!

    2025ActionStrategyRPG24.99 USDDeck PlayableSteam ↗
  8. Age of Empires IV: Anniversary Edition

    WHY THIS

    Ranked #8 for Fortress Frenzy fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Fortress Frenzy.

    Celebrating its first year of delighting millions of global players, the award-winning and best-selling strategy franchise continues with Age of Empires IV: Anniversary Edition, putting you at the center of even more epic historical battles that shaped the world.

    2021Strategy39.99 USDDeck PlayableSteam ↗

Cheaper alternatives

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

  1. Vampire Survivors

    WHY THIS

    Priced ~50% under Fortress Frenzy on Steam right now. Shares Action with Fortress Frenzy.

    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 ↗
  2. Titanfall® 2

    WHY THIS

    Priced ~55% under Fortress Frenzy on Steam right now. Shares Action with Fortress Frenzy.

    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 ↗
  3. How to Fish

    WHY THIS

    Priced ~50% under Fortress Frenzy on Steam right now. Shares Action with Fortress Frenzy.

    A 1-4 player physics based fishing simulator. While drinking and boating you suddenly crash into a small island. To work your way back home you have to learn How to Fish.

    2026ActionIndieSimulation4.95 USDDeck PlayableSteam ↗
  4. Cookie Clicker

    WHY THIS

    Priced ~50% under Fortress Frenzy on Steam right now. Shares Strategy with Fortress Frenzy.

    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 ↗
  5. POSTAL 2

    WHY THIS

    Priced ~90% under Fortress Frenzy on Steam right now. Shares Action with Fortress Frenzy.

    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 ↗
  6. Plants vs. Zombies GOTY Edition

    WHY THIS

    Priced ~50% under Fortress Frenzy on Steam right now. Shares Strategy with Fortress Frenzy.

    Zombies are invading your home, and the only defense is your arsenal of plants! Armed with an alien nursery-worth of zombie-zapping plants like peashooters and cherry bombs, you'll need to think fast and plant faster to stop dozens of types of zombies dead in their tracks.

    2009Strategy4.99 USDSteam ↗
  7. Buckshot Roulette

    WHY THIS

    Priced ~70% under Fortress Frenzy on Steam right now. Shares Action with Fortress Frenzy.

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

    2024ActionIndieSimulation2.99 USDSteam ↗
  8. Brotato

    WHY THIS

    Priced ~50% under Fortress Frenzy on Steam right now. Shares Action with Fortress Frenzy.

    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.

    2023ActionIndieRPG4.99 USDDeck VerifiedSteam ↗

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 with Fortress Frenzy.

    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. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Fortress Frenzy.

    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.

    2024ActionFreeDeck PlayableSteam ↗
  3. Counter-Strike:Global Offensive

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Fortress Frenzy.

    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.).

    2012ActionFree To PlayFreeDeck PlayableSteam ↗
  4. 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 ↗
  5. Landfall Archives

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Strategy with Fortress Frenzy.

    Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!

    2023ActionStrategyIndieFreeSteam ↗
  6. Electoral Carnage

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Early Access with Fortress Frenzy.

    Electoral Carnage is an absurd 2D fighting game featuring America's most famous (and infamous) politicians. If you don't download it you hate America. Also JFK can assassinate himself. What more do you need to know?

    2026ActionFree To PlayEarly AccessFreeDeck PlayableSteam ↗
  7. Outpath: First Journey

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    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 ↗
  8. Epic Battle Fantasy 3

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Epic Battle Fantasy 3 is a silly turn-based JRPG, full of useless NPCs, rabid cats, childish humor, unreasonably large weapons, anime boobs, and other nonsense. And it's totally free!

    2016IndieAdventureRPGFreeDeck PlayableSteam ↗

Frequently asked about Fortress Frenzy

How much does Fortress Frenzy cost?
Fortress Frenzy is listed on Steam at 9.99 USD (current store price; Steam sales may reduce this temporarily).
Does Fortress Frenzy have multiplayer or co-op?
Yes — Fortress Frenzy supports multi-player play according to its Steam store listing (Multi-player, Online PvP, Online Co-op).
What games are most similar to Fortress Frenzy?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Fortress Frenzy are The Rebellion, Age of Bricks, Last Front.
Who developed Fortress Frenzy?
Fortress Frenzy was developed by Mythforge Games.

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 Fortress Frenzy.

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