IMHO.

Games like S.A.C.K. - Survive and Choose Knowledge

If S.A.C.K. - Survive and Choose Knowledge is your kind of game, the closest matches are The Gun is Good, Wanderburg and Cursor Survivors — 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 S.A.C.K. - Survive and Choose Knowledge: You are a backpack fighting alien swarms on an expanding moon base. Build your loadout from unique weapons and towers, deploy turrets within your build limit, choose boss evolutions, and get permanently stronger. Bullet Heaven meets Tower Defense!

ActionIndieEarly AccessWindowsby Christian Schilling
S.A.C.K. - Survive and Choose Knowledge — Steam game cover

Players who liked S.A.C.K. - Survive and Choose Knowledge also play

Steam players who put hours into S.A.C.K. - Survive and Choose Knowledge 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 Gun is Good

    WHY THIS

    Top pick for S.A.C.K. - Survive and Choose Knowledge fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with S.A.C.K. - Survive and Choose Knowledge.

    Action roguelike horde shooter. Bullet heaven vs bullet hell. Enter The Astral to slay demons by the thousands, loot and craft powerful guns and items, use the power of runes to get strong enough to defeat the Astral Kings.

    ActionIndieSteam ↗
  2. Wanderburg

    WHY THIS

    Second-strongest match for S.A.C.K. - Survive and Choose Knowledge fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with S.A.C.K. - Survive and Choose Knowledge.

    Drive your Castle on Wheels into battle in this minimalist medieval roguelike of roaming fortresses! Devour entire villages, build your modular arsenal of siege machinery and break the game as you grow with every stronghold you crush.

    2026ActionStrategyIndieSteam ↗
  3. Cursor Survivors

    WHY THIS

    Third-strongest match for S.A.C.K. - Survive and Choose Knowledge fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with S.A.C.K. - Survive and Choose Knowledge.

    Your friend's "harmless" prank virus mutated and hijacked your PC! Luckily, your AI assistant is ready. Command an evolving fleet of cursors in this bullet-heaven roguelite. Purge swarms of mutating malware, stack game-breaking upgrades, and reclaim your system!

    2026ActionIndieSteam ↗
  4. DET-33

    WHY THIS

    Ranked #4 for S.A.C.K. - Survive and Choose Knowledge fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with S.A.C.K. - Survive and Choose Knowledge.

    A bullet-heaven roguelite in the ruins of new London. Take contracts from four warring factions, build a gun that breaks the game, and reach the evac before the city closes over you. 700+ weapons, interlocking build engines, and a fresh map every run.

    2026ActionIndieCasualSteam ↗
  5. Suho

    WHY THIS

    Ranked #5 for S.A.C.K. - Survive and Choose Knowledge fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with S.A.C.K. - Survive and Choose Knowledge.

    A neon horde-survival roguelite where your cursor is the only weapon. Guard the core, sweep through endless swarms with osu!-style precision, evolve a build from loot-tier upgrades, and outlast 10 nightmare bosses. Then chase a cheat-proof global leaderboard.

    2026ActionIndieCasualSteam ↗
  6. Time to Strike

    WHY THIS

    Ranked #6 for S.A.C.K. - Survive and Choose Knowledge fans by collaborative filtering across millions of Steam libraries. Shares Action with S.A.C.K. - Survive and Choose Knowledge.

    Time to Strike is busted build bullet hell roguelike. Create overpowered builds and break the game by collecting powerful weapons, modifying them with whacky mods and discovering crazy synergies!

    2024Action4.99 USDDeck PlayableSteam ↗
  7. Slayer Queen

    WHY THIS

    Ranked #7 for S.A.C.K. - Survive and Choose Knowledge fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with S.A.C.K. - Survive and Choose Knowledge.

    A bullet heaven roguelite where rock music, alternative fashion, and the chaos of purgatory collide in intense 3-minute runs. Create powerful weapon builds and fight to the sound of a licensed soundtrack featuring emerging independent artists.

    2026ActionIndieCasualSteam ↗
  8. Umbra Survivors

    WHY THIS

    Ranked #8 for S.A.C.K. - Survive and Choose Knowledge fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with S.A.C.K. - Survive and Choose Knowledge.

    Umbra Survivors is a dark 3D gothic survivors-like: fight through thousands of creatures, draft rare card upgrades, and forge devastating synergies before the next wave swallows you. Multiple heroes, brutal bosses, and every level-up can twist the run.

    ActionIndieSimulationSteam ↗

Free alternatives

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

  1. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with S.A.C.K. - Survive and Choose Knowledge.

    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 ↗
  2. Our Life: Beginnings & Always

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with S.A.C.K. - Survive and Choose Knowledge.

    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.

    2020IndieFree To PlayCasualFreeSteam ↗
  3. Awaria

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with S.A.C.K. - Survive and Choose Knowledge.

    Awaria is a short game about working in haunted maintenance tunnels.

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  4. The Expendabros

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with S.A.C.K. - Survive and Choose Knowledge.

    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 ↗
  5. Iron Snout

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with S.A.C.K. - Survive and Choose Knowledge.

    Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.

    2016ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  6. Star Fetchers

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with S.A.C.K. - Survive and Choose Knowledge.

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

    2020ActionIndieAdventureFreeDeck PlayableSteam ↗
  7. Magic Archery

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with S.A.C.K. - Survive and Choose Knowledge.

    Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.

    2024IndieSimulationRPGFreeDeck PlayableSteam ↗
  8. Eternal Senia

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with S.A.C.K. - Survive and Choose Knowledge.

    Thoughts and expectations ARPG

    2015ActionIndieRPGFreeSteam ↗

Frequently asked about S.A.C.K. - Survive and Choose Knowledge

What games are most similar to S.A.C.K. - Survive and Choose Knowledge?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside S.A.C.K. - Survive and Choose Knowledge are The Gun is Good, Wanderburg, Cursor Survivors.
Who developed S.A.C.K. - Survive and Choose Knowledge?
S.A.C.K. - Survive and Choose Knowledge was developed by Christian Schilling and published by Big Schilling 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 S.A.C.K. - Survive and Choose Knowledge.

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