IMHO.

Single-player games like Templar Castle Builder

Below are 12 single-player Steam games similar to Templar Castle Builder, 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 Templar Castle Builder page.

Ranked picks

  1. 1
    Scarecropia — Steam game cover

    Scarecropia

    Single-player alternative to Templar Castle Builder — playable solo, no multiplayer required. Shares Action and Strategy with Templar Castle Builder.

    Here is Scarecropia! Lead at most 400 people to build a settlement. Arm your village to fight against the Goblin army, or invest limited resources in yourself to become unparalleled! Take every cost to survive!

    2025ActionStrategyIndie9.99 USDSingle-playerSimilar games →
  2. 2
    ZeroSpace — Steam game cover

    ZeroSpace

    Single-player alternative to Templar Castle Builder — playable solo, no multiplayer required. Shares Action and Strategy with Templar Castle Builder.

    ZeroSpace is a sci-fi hybrid RTS game with a story-rich, party-based RPG campaign. As commander of the Protectorate forces, you must upgrade your mothership, build strong relationships with your crew and recruit a formidable army. Navigate the hard choices that will shape humanity's future.

    2026ActionStrategyIndieSingle-playerSimilar games →
  3. 3
    Timber Wars — Steam game cover

    Timber Wars

    Single-player alternative to Templar Castle Builder — playable solo, no multiplayer required. Shares Action and Strategy with Templar Castle Builder.

    In Timber Wars, protect sacred trees from relentless lumberjacks and machines. Summon and upgrade guardian trees with points earned over time or by defeating enemies. Strategically place and strengthen your guardians to defend the forest for as long as you can in this intense top-down strategy game.

    2025ActionStrategyRPG12.99 USDSingle-playerSimilar games →
  4. 4
    FPS Tactics — Steam game cover

    FPS Tactics

    Single-player alternative to Templar Castle Builder — playable solo, no multiplayer required. Shares Action and Strategy with Templar Castle Builder.

    Control a group of special agents, find a monster on the map and place the agents so that they can defeat the monster

    2021ActionStrategyIndie199.99 USDSingle-playerSimilar games →
  5. 5
    Подвиги древних Русов — Steam game cover

    Подвиги древних Русов

    Single-player alternative to Templar Castle Builder — playable solo, no multiplayer required. Shares Strategy with Templar Castle Builder.

    "Great Feats of Ancient Rus: Defenders of the Homeland" is an exciting real-time strategy game where you'll immerse yourself in the atmosphere of ancient Russian mythology and become the leader of a thriving settlement constantly under threat from lizardmen attacks.

    2024Strategy1.99 USDSingle-playerSimilar games →
  6. 6
    Warlordocracy — Steam game cover

    Warlordocracy

    Single-player alternative to Templar Castle Builder — playable solo, no multiplayer required. Shares Action and Strategy with Templar Castle Builder.

    A party-based RTWP (real-time with pause) RPG that gradually grows into a large-scale strategy game as you amass soldiers and fame, or infamy.

    2025ActionStrategyIndie4.99 USDSingle-playerSimilar games →
  7. 7
    Ancient Wars: Sparta Definitive Edition — Steam game cover

    Ancient Wars: Sparta Definitive Edition

    Single-player alternative to Templar Castle Builder — playable solo, no multiplayer required. Shares Action and Strategy with Templar Castle Builder.

    One of the most innovative Real-Time Strategy Games comes back totally renewed and improved to the smallest detail, with epic large scale battles, new civilizations, unit customization system never seen before in a game, 8K support, and much more.

    2022ActionStrategyIndie9.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Kingdom Heroes 8 — Steam game cover

    Kingdom Heroes 8

    Single-player alternative to Templar Castle Builder — playable solo, no multiplayer required. Shares Action and Strategy with Templar Castle Builder.

    The " Kingdom Heroes" series is a classic horizontal battle single-player game developed by Userjoy, which has been released seven generations since 1998. The latest sequel, " Kingdom Heroes 8", will feature a new look and exciting battles, interpreting the magnificent era of the Three Kingdoms.

    2021ActionStrategySimulation29.99 USDSingle-playerSimilar games →
  9. 9
    Kingdom of Wreck Business — Steam game cover

    Kingdom of Wreck Business

    Single-player alternative to Templar Castle Builder — playable solo, no multiplayer required. Shares Action and Strategy with Templar Castle Builder.

    The depths of the Atlantic hide more than 12,000 sunken ships out of which at least half haven’t been located yet. As a depth explorer you will earn money from extracting valuable cargo from wrecks, grow your company, buy exploration vessels and real estate.

    2023ActionStrategyIndie9.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    AC-130 Gunship Operator — Steam game cover

    AC-130 Gunship Operator

    Single-player alternative to Templar Castle Builder — playable solo, no multiplayer required. Shares Action and Simulation with Templar Castle Builder.

    In AC-130 Gunship Operator game you will seat in chair of armament operator of three most powerful gunships in the world. As first, we are pleased to offer to gamers Russian artillery aircraft AN-12 Aurora and Chinese Y-9 Hawk. Prepare for lead rain from the sky and great emotions.

    ActionSimulationSingle-playerSimilar games →
  11. 11
    Bunker Builder "Atlantic Wall" — Steam game cover

    Bunker Builder "Atlantic Wall"

    Single-player alternative to Templar Castle Builder — playable solo, no multiplayer required. Shares Action and Simulation with Templar Castle Builder.

    Build Atlantic Wall fortifications, battle bunkers and train your troops to be counter the invasion. Become the key player in the war machine of the Third Reich and prove your worth before Inspector General Erwin Rommel.

    ActionSimulationSingle-playerSimilar games →
  12. 12
    Serial Killer Life — Steam game cover

    Serial Killer Life

    Single-player alternative to Templar Castle Builder — playable solo, no multiplayer required. Shares Action and Strategy with Templar Castle Builder.

    Poison, electric shock, collapse, spikes, fake accidents, are your lethal tools for making money. Your imagination is your crime efficiency only border. Please note that you can use hotel guests to achieve your highest priority of robbing the bank’s vault.

    ActionStrategyIndieSingle-playerSimilar games →