IMHO.

Games like Castle Away

If Castle Away is your kind of game, the closest matches are DeckTerra, Incremental Wars and YAARRGH! Battle Island! — 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 Castle Away: Build and command your own flying fortress. Battle your way through a hand-drawn realm and craft the strongest keep imaginable. Will your castle hold up against the Archdemon?

2026StrategyIndieSimulationRPGWindows · macOS · Linuxby René Slump, Sim Kaart, Matthijs Koster
Castle Away — Steam game cover

Players who liked Castle Away also play

Steam players who put hours into Castle Away 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. DeckTerra

    WHY THIS

    Top pick for Castle Away fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with Castle Away.

    DeckTerra is a 4X strategy game built around cards. Explore procedurally generated maps, research new technologies, develop your settlements, and raise armies all while building a deck that complements your strategy.

    2026StrategySimulationSteam ↗
  2. Incremental Wars

    WHY THIS

    Second-strongest match for Castle Away fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with Castle Away.

    A short incremental game where you battle enemies with a four-person party while collecting loot. Over roughly four hours of gameplay, you’ll unlock a variety of new skills, defeat enemies, and explore different locations in this RPG-style idle game.

    2026StrategySimulationRPGSteam ↗
  3. YAARRGH! Battle Island!

    WHY THIS

    Third-strongest match for Castle Away fans by collaborative filtering across millions of Steam libraries.

    Co-op pirate survival crafting roguelite. Gather resources, craft gear, and build a fortified island stronghold by day—then survive escalating skeleton sieges by night with cannons, traps, combat, and teamwork.

    ActionSteam ↗
  4. Red Rocket Defencism

    WHY THIS

    Ranked #4 for Castle Away fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Castle Away.

    You, a military officer from our great autocratic motherland, must protect our precious rockets from the evil capitalist enemy in this revolutionary base building strategy game. Bribe! Surveil! Purge! Imbibe! The end justifies the means when you have to protect our invaluable rockets!

    2026ActionStrategyIndie7.03 USDSteam ↗
  5. Nederfall

    WHY THIS

    Ranked #5 for Castle Away fans by collaborative filtering across millions of Steam libraries. Shares Simulation and RPG with Castle Away.

    The Netherlands has fallen. Lead your survivors on scavenging trips through the ruins, find resources, recruit more survivors, and come home to a camp to take care for. Survivors cook, craft, and train on their own. Every item you bring back makes your camp grow stronger.

    SimulationRPGSteam ↗
  6. Spell Breakers

    WHY THIS

    Ranked #6 for Castle Away fans by collaborative filtering across millions of Steam libraries. Shares Strategy and RPG with Castle Away.

    Build your Spell Deck, defeat your rivals, and aim for the top of the mysterious tournament, Spell Breakers! This is a new kind of auto-battle roguelike game where collecting over 300 spells is the key to victory!

    2027StrategyRPGSteam ↗
  7. Legends of Companion

    WHY THIS

    Ranked #7 for Castle Away fans by collaborative filtering across millions of Steam libraries. Shares Indie and RPG with Castle Away.

    Legends of Companion is a strategic auto-battling ARPG roguelite where every choice is yours. Pick from 4 classes, build deep skill trees, forge loot, recruit a battle pet, and chart paths across diverse worlds. Master skills, gear, and team combos to turn one spark into an unstoppable legend.

    2026IndieRPGCasualSteam ↗
  8. Dragonhaul

    WHY THIS

    Ranked #8 for Castle Away fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Castle Away.

    Dragonhaul is a retro roguelite autobattler where every step matters. Explore a hand-pixelled overworld, arrange powerful items in an expanding inventory and construct devastating synergies before the boss arrives, no two runs are the same.

    2027StrategyIndieRPGSteam ↗

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 Indie with Castle Away.

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

    2018ActionIndieFree To PlayFreeSteam ↗
  2. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Castle Away.

    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 ↗
  3. Grimm's Hollow

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and RPG with Castle Away.

    A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.

    2019IndieAdventureRPGFreeDeck PlayableSteam ↗
  4. Magic Archery

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Castle Away.

    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 ↗
  5. Coloring Pixels

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Castle Away.

    A relaxing coloring by numbers game. Enjoy completing a variety of images with differing themes, complexity, and sizes.

    2018IndieFree To PlayCasualFreeSteam ↗
  6. Eternal Senia

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and RPG with Castle Away.

    Thoughts and expectations ARPG

    2015ActionIndieRPGFreeSteam ↗
  7. Cinderella Phenomenon - Otome/Visual Novel

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Castle Away.

    The Fairytale Curse was only the beginning...

    2017IndieSimulationFree To PlayFreeSteam ↗
  8. No Results Found

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Castle Away.

    Search, dig deeper, and search again. Can you reach the end of the truth?

    2026IndieAdventureSimulationFreeSteam ↗

Frequently asked about Castle Away

What games are most similar to Castle Away?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Castle Away are DeckTerra, Incremental Wars, YAARRGH! Battle Island!.
Who developed Castle Away?
Castle Away was developed by René Slump, Sim Kaart, Matthijs Koster and published by Renegade Games, WhisperGames.

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 Castle Away.

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