IMHO.

Games like Sentry System

Sentry System is a tower defense roguelike where you collect, modify and upgrade your sentries while progressing through a network of challenging encounters.

2024StrategyIndie7.99 USDWindowsby Penguinium
Sentry System header

Players who liked Sentry System also play

Ranked by collaborative filtering across millions of Steam libraries plus content overlap on genres, tags, and developers.

  1. 1

    Cosmic Raze

    Cosmic Raze is a sci-fi tower defense strategy game. Control advanced weapons, build powerful synergies, and then blast away as aliens attempt to conquer Earth. Between rounds you'll earn unique augmentations, purchase and upgrade a huge variety of weapons, and unlock powerful synergy bonuses.

    2025ActionStrategyIndie3.49 USDDeck VerifiedSteam ↗
  2. 2

    Red Sea

    Red Sea is an intense Real-time Tactics game where you control a small team of vigilantes in increasingly challenging battles. It features a Scriptable Tactics system that mixes auto-battling with manual overrides and has a ton of powerful ability interactions to discover.

    2023StrategyIndieRPG4.99 USDSteam ↗
  3. 3

    Tower Escape

    Tower Escape is a reverse tower defense game, where instead of defending against incoming enemies, you play the baddies and guide your minions to the exit. Recruit a team of minions, and collect powerful gems and relics that make each run unique.

    2023StrategyIndieCasual3.19 USDDeck VerifiedSteam ↗
  4. 4

    Maze Keeper

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    2024Indie8.99 USDDeck PlayableSteam ↗
  5. 5

    Backpack Battles

    A PvP inventory management auto battler! Buy and craft powerful items, then carefully arrange them in your backpack.

    2025Strategy11.99 USDDeck VerifiedSteam ↗
  6. 6

    Axon TD: Uprising - Tower Defense

    Axon TD lets you expand the map boundaries themselves. A huge arsenal of towers and a wide variety of enemies clash in a battlefield that grows to your whims. Engage in single, cooperative, and roguelite gameplay.

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  7. 7

    Valefor

    A Tactical Auto-Battler set in a Dark Fantasy world- complete with Roguelike Dungeons, a PVP Arena, Crafting and Kingdom Building.

    2024StrategyIndie14.99 USDDeck PlayableSteam ↗
  8. 8

    Heretic's Fork

    Dear candidate, we are pleased to invite you to take up the position of manager of Hell. You will punish sinners by using our deck-building computer system to construct hellish towers capable of keeping the endless hordes of the underworld in check. Best of luck!

    2023ActionStrategy4.99 USDDeck PlayableSteam ↗

Plays great on Steam Deck

Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.

  1. 1

    Cosmic Raze

    Cosmic Raze is a sci-fi tower defense strategy game. Control advanced weapons, build powerful synergies, and then blast away as aliens attempt to conquer Earth. Between rounds you'll earn unique augmentations, purchase and upgrade a huge variety of weapons, and unlock powerful synergy bonuses.

    2025ActionStrategyIndie3.49 USDDeck VerifiedSteam ↗
  2. 2

    Tower Escape

    Tower Escape is a reverse tower defense game, where instead of defending against incoming enemies, you play the baddies and guide your minions to the exit. Recruit a team of minions, and collect powerful gems and relics that make each run unique.

    2023StrategyIndieCasual3.19 USDDeck VerifiedSteam ↗
  3. 3

    Backpack Battles

    A PvP inventory management auto battler! Buy and craft powerful items, then carefully arrange them in your backpack.

    2025Strategy11.99 USDDeck VerifiedSteam ↗

Frequently asked about Sentry System

How much does Sentry System cost?
Sentry System is listed on Steam at 7.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Sentry System?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Sentry System are Cosmic Raze, Red Sea, Tower Escape.
Who developed Sentry System?
Sentry System was developed by Penguinium.

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 Sentry System.

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Games like Sentry System — top similar games · imho.run