IMHO.

Games like Block Fortress 2

If Block Fortress 2 is your kind of game, the closest matches are Astronaut Assault, Galactic Disharmony and GROSS — picked from the ranked list below. Reviewers single out its challenging, contemplative and nostalgic. 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 Block Fortress 2: Choose a planet, build your fortress, and prepare for war. Arm yourself with powerful weapons, deploy troops, and defend your stronghold against relentless attacks. In this action-packed block-builder, survival is earned, and only the strongest will remain.

2025ActionStrategy19.99 USDDeck VerifiedWindows · macOSby Foursaken Media
Block Fortress 2 — Steam game cover
Players highlight
Build bespoke defenses instead of following meta strategiesDeep modding system for permanent equipment upgradesFreedom to design custom missions and scenariosChallengingContemplativeNostalgic

Players who liked Block Fortress 2 also play

Steam players who put hours into Block Fortress 2 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. Astronaut Assault

    WHY THIS

    Top pick for Block Fortress 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Block Fortress 2.

    Dive into Astronaut Assault, a third-person Sci-Fi tower defense game, and battle against relentless enemy waves in diverse arena settings. Arm yourself with an array of turrets, traps, and gadgets to halt, hinder, and outmaneuver your foes.

    2024ActionStrategyIndie9.99 USDSteam ↗
  2. Galactic Disharmony

    WHY THIS

    Second-strongest match for Block Fortress 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Block Fortress 2.

    A Sci-fi First-person shooter and Strategy game. Command and control your fleets and planets, build troops and extract resources in the solar maps' turn-based strategic mode. Then head into battle with your troops in large-scale first-person warfare to conquer planets.

    2026ActionStrategyIndieSteam ↗
  3. GROSS

    WHY THIS

    Third-strongest match for Block Fortress 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Block Fortress 2.

    GROSS is a unique twist on the classic tower defense genre. After building your defenses, you will jump into the action to take on enemies head-on. Make sure to collect as much cash as possible to upgrade your defenses and stay ahead of the game. Can you outlast the waves of enemies?

    2023ActionStrategy1.94 USDDeck PlayableSteam ↗
  4. Deadly Dozen: Pacific Theater

    WHY THIS

    Shares a retro mood with Block Fortress 2.

    Ranked #4 for Block Fortress 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Block Fortress 2.

    Penetrate the island strongholds of Japanese Imperial forces with your squad of commandos in this tactical World War II first person shooter. Stealth, a cool head and your M1 may buy you one more day. Can you survive the hard-edged intensity of the Pacific theater?

    2020ActionStrategy9.99 USDDeck PlayableSteam ↗
  5. Band of Defenders

    WHY THIS

    Shares tower defense and a challenging mood with Block Fortress 2.

    Ranked #5 for Block Fortress 2 fans by collaborative filtering across millions of Steam libraries. Shares Action with Block Fortress 2.

    A Co-Op FPS game with base building in a post-apocalyptic world. Craft weapons, build barricades and automated turrets, unlock new gear and items for visual customization and kill all savages and mutants trying to destroy the remnants of human civilization.

    2018Action9.99 USDSteam ↗
  6. Blood Waves

    WHY THIS

    Shares a challenging mood with Block Fortress 2.

    Ranked #6 for Block Fortress 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Block Fortress 2.

    Hardcore and bloody shooter where you will have to repel the attacks of the living dead using the destroying traps, defensive barricades and also weapon of close and long-range combat.

    2018ActionStrategyIndie9.99 USDSteam ↗
  7. Out of Ammo

    WHY THIS

    Shares tower defense and resource management with Block Fortress 2.

    Ranked #7 for Block Fortress 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Block Fortress 2.

    Out of Ammo is an intense VR Tower Defense / FPS hybrid strategy game that will have you constructing defenses, calling in artillery, issuing orders, and taking direct control of your soldiers in order to survive a relentless enemy onslaught.

    2016ActionStrategyIndie9.99 USDSteam ↗
  8. McDROID

    WHY THIS

    Shares a contemplative mood with Block Fortress 2.

    Ranked #8 for Block Fortress 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Block Fortress 2.

    Farm, Build, Defend, in the Galaxy's only Arcade-Tower-Defense.

    2014ActionStrategyIndie9.99 USDDeck PlayableSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Block Fortress 2 at current Steam store prices.

  1. Terraria

    WHY THIS

    Priced ~50% under Block Fortress 2 on Steam right now. Shares Action with Block Fortress 2.

    Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!

    2011ActionIndieAdventure9.99 USDDeck VerifiedSteam ↗
  2. Lethal Company

    WHY THIS

    Priced ~50% under Block Fortress 2 on Steam right now. Shares Action with Block Fortress 2.

    A co-op horror about scavenging at abandoned moons to sell scrap to the Company.

    2023ActionIndieAdventure9.99 USDDeck PlayableSteam ↗
  3. Left 4 Dead 2

    WHY THIS

    Priced ~50% under Block Fortress 2 on Steam right now. Shares Action with Block Fortress 2.

    Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.

    2009Action9.99 USDDeck VerifiedSteam ↗
  4. People Playground

    WHY THIS

    Priced ~50% under Block Fortress 2 on Steam right now. Shares Action with Block Fortress 2.

    Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.

    2019ActionIndieSimulation9.99 USDDeck PlayableSteam ↗
  5. Portal 2

    WHY THIS

    Priced ~50% under Block Fortress 2 on Steam right now. Shares Action with Block Fortress 2.

    The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!

    2011ActionAdventure9.99 USDDeck VerifiedSteam ↗
  6. Fallout: New Vegas

    WHY THIS

    Priced ~50% under Block Fortress 2 on Steam right now. Shares Action with Block Fortress 2.

    Welcome to Vegas. New Vegas. Enjoy your stay!

    2010ActionRPG9.99 USDDeck PlayableSteam ↗
  7. Vampire Survivors

    WHY THIS

    Priced ~75% under Block Fortress 2 on Steam right now. Shares Action with Block Fortress 2.

    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 ↗
  8. R.E.P.O.

    WHY THIS

    Priced ~65% under Block Fortress 2 on Steam right now. Shares Action with Block Fortress 2.

    An online co-op horror game with up to 6 players. Locate valuable, fully physics-based objects and handle them with care as you retrieve and extract to satisfy your creator's desires.

    2025ActionEarly Access6.99 USDDeck PlayableSteam ↗

Free alternatives

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

  1. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Block Fortress 2.

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

    2018ActionIndieFree To PlayFreeSteam ↗
  2. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Block Fortress 2.

    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 ↗
  3. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Block Fortress 2.

    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 ↗
  4. Counter-Strike:Global Offensive

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Block Fortress 2.

    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 ↗
  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. Landfall Archives

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Strategy with Block Fortress 2.

    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 ↗
  7. SuchArt: Creative Space

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Block Fortress 2.

    Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!

    2021ActionIndieAdventureFreeDeck PlayableSteam ↗
  8. Hello Neighbor Alpha 2

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Block Fortress 2.

    Welcome to Alpha 2 of Hello Neighbor. Play against an advanced, self-learning AI in what eventually became Act 1 of Hello Neighbor - the stealth horror home invasion sim.

    2019StrategyIndieAdventureFreeSteam ↗

Frequently asked about Block Fortress 2

Is Block Fortress 2 verified for Steam Deck?
Yes — Block Fortress 2 is Steam Deck Verified, meaning Valve has confirmed it runs well on the Deck with full controller, text legibility, and default configuration support.
How much does Block Fortress 2 cost?
Block Fortress 2 is listed on Steam at 19.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Block Fortress 2?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Block Fortress 2 are Astronaut Assault, Galactic Disharmony, GROSS.
Who developed Block Fortress 2?
Block Fortress 2 was developed by Foursaken 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 Block Fortress 2.

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