IMHO.

Single-player games like Runeomicon: Training Room

Below are 13 single-player Steam games similar to Runeomicon: Training Room, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Runeomicon: Training Room page.

Ranked picks

  1. 1
    Runeomicon — Steam game cover

    Runeomicon

    Single-player alternative to Runeomicon: Training Room — playable solo, no multiplayer required. Shares Action and Strategy with Runeomicon: Training Room.

    Perform a dark ritual with your own hands under relentless pressure. Draw runes in real time, defend the ritual from enemies trying to stop it, and upgrade your skills to unleash devastating magic. Summon ancient eldritch gods in this dark fantasy game driven by skill, strategy and constant tension.

    2026ActionStrategyIndieSingle-playerSimilar games →
  2. 2
    GemCraft - Chasing Shadows — Steam game cover

    GemCraft - Chasing Shadows

    Single-player alternative to Runeomicon: Training Room — playable solo, no multiplayer required. Shares Action and Strategy with Runeomicon: Training Room.

    An epic, challenging tower defense game with an emphasis on strategy and replayability. Summon gems of immense magical potency and harness their unique abilities against a seemingly endless horde of monsters. The archdemon seeks to swallow the world, and you must journey to stand against her.

    2015ActionStrategyIndie9.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    GemCraft - Frostborn Wrath — Steam game cover

    GemCraft - Frostborn Wrath

    Single-player alternative to Runeomicon: Training Room — playable solo, no multiplayer required. Shares Action and Strategy with Runeomicon: Training Room.

    The epic tower defense dark fantasy journey continues! Create powerful gems with various abilities and take on the battle against an endlessly flowing army of monsters, and face the growing darkness as you fight your way back towards the Spiritforge.

    2020ActionStrategyIndie12.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Grim Nights — Steam game cover

    Grim Nights

    Single-player alternative to Runeomicon: Training Room — playable solo, no multiplayer required. Shares Strategy and Indie with Runeomicon: Training Room.

    Your village must survive for 13 days! Gather resources, expand, explore the underground for riches, and train soldiers to defend against hordes of the undead.

    2018StrategyIndie2.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    The King is Watching — Steam game cover

    The King is Watching

    Single-player alternative to Runeomicon: Training Room — playable solo, no multiplayer required. Shares Strategy and Indie with Runeomicon: Training Room.

    The King is Watching is a roguelite kingdom builder. Rule by the power of your royal gaze! Decide between producing resources, training armies, or balancing both, while adapting to unique events every run

    2025StrategyIndie14.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Northend Tower Defense — Steam game cover

    Northend Tower Defense

    Single-player alternative to Runeomicon: Training Room — playable solo, no multiplayer required. Shares Action and Strategy with Runeomicon: Training Room.

    Jump into a realtime strategy, action filled battlefield, deploy relentless soldiers, unlock powerful troops and vehicles, upgrade your army, decimate the enemy. If that's not enough, jump into a chaotic Zombie mode, with traps, fun upgrades, and a new gameplay!

    2024ActionStrategyIndie3.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Taur — Steam game cover

    Taur

    Single-player alternative to Runeomicon: Training Room — playable solo, no multiplayer required. Shares Action and Strategy with Runeomicon: Training Room.

    Taur is an action-strategy sci-fi game. Control the Prime Cannon and unlock all of its powerful weapons and abilities. Build turrets, droids, aircraft and more as you fight to protect the homeworld of the Tauron droids against a relentless invasion. Will your Taur stand against the Imperion warmachine?

    2020ActionStrategyIndie24.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Timemelters — Steam game cover

    Timemelters

    Single-player alternative to Runeomicon: Training Room — playable solo, no multiplayer required. Shares Action and Strategy with Runeomicon: Training Room.

    Prevent Doomsday AFTER it happened! Designed by the co-creator of Sang-Froid - Tales of Werewolves and featuring both a single-player and co-op campaign, TimeMelters is a strategy hero defense where you go back in time and fight alongside your past selves.

    2024ActionStrategyIndie19.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    The Longest Road on Earth — Steam game cover

    The Longest Road on Earth

    Single-player alternative to Runeomicon: Training Room — playable solo, no multiplayer required. Shares Indie with Runeomicon: Training Room.

    A thoughtful and deeply personal title with stripped-down mechanics. The lack of dialogue or text allows you to create your own narrative through your time with four characters. Each short story will allow players to be swept away by the haunting lyrics of over twenty original, nostalgic songs.

    2021IndieAdventureCasual9.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    The Rivers of Alice - Extended Version — Steam game cover

    The Rivers of Alice - Extended Version

    Single-player alternative to Runeomicon: Training Room — playable solo, no multiplayer required. Shares Indie with Runeomicon: Training Room.

    The Rivers of Alice is a classic-style, emotional, graphic adventure set in a universe of puzzles and characters from the imagination of vetusta morla. Every time Alice falls asleep, she enters a fantasy world where the player must help her face her fears.

    2015IndieAdventure4.99 USDSingle-playerSimilar games →
  11. 11
    IDEA — Steam game cover

    IDEA

    Single-player alternative to Runeomicon: Training Room — playable solo, no multiplayer required. Shares Indie with Runeomicon: Training Room.

    IDEA is a game about discovering and sharing. Explore gorgeous landscapes, roll down highways and stumble upon welcoming cottages and abandoned dumpsters. Help your ideas find their way – and share them with the world when they stop, before beginning your journey anew.

    2023Indie4.99 USDSingle-playerSimilar games →
  12. 12
    DELETE AFTER READING — Steam game cover

    DELETE AFTER READING

    Single-player alternative to Runeomicon: Training Room — playable solo, no multiplayer required. Shares Indie with Runeomicon: Training Room.

    Turn on your ghost detector and join your new pals in a funny, thrilling, and lovingly-presented interactive text adventure. Brain-teasing puzzles, a cartoon visual style, and engaging audio design - Delete After Reading weaves a delightful interactive tale.

    2023IndieAdventure4.99 USDSingle-playerSimilar games →
  13. 13
    Valete vos viatores — Steam game cover

    Valete vos viatores

    Single-player alternative to Runeomicon: Training Room — playable solo, no multiplayer required.

    The ancient Romans erected their tombs and mausoleums along the roads so that travelers could read the inscriptions on their tombstones. The player will be able to learn the techniques used for their realization in the person of a scriptor titulorum.

    2022AdventureSimulation3.99 USDSingle-playerSimilar games →