IMHO.

Single-player games like Infinitode 2 - Infinite Tower Defense

Below are 15 single-player Steam games similar to Infinitode 2 - Infinite Tower Defense, 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 Infinitode 2 - Infinite Tower Defense page.

Ranked picks

  1. 1
    TowerDefense BlobSmash — Steam game cover

    TowerDefense BlobSmash

    Single-player alternative to Infinitode 2 - Infinite Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Infinitode 2 - Infinite Tower Defense.

    Relaxing, casual single-Player Tower Defense Game for breaks in life.

    2025StrategyIndieCasual1.99 USDSingle-playerSimilar games →
  2. 2
    Okashi Towers — Steam game cover

    Okashi Towers

    Single-player alternative to Infinitode 2 - Infinite Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Infinitode 2 - Infinite Tower Defense.

    Okashi Towers is a Real Time Strategy game with Tower Defense elements. Gather candy resources to build tower units or go on offense and summon creatures to attack other player bases. Join with up to 8 players and choose one of the four factions that fits your play style best

    2024ActionStrategyIndieFreeDeck PlayableSingle-playerSimilar games →
  3. 3
    Warnet — Steam game cover

    Warnet

    Single-player alternative to Infinitode 2 - Infinite Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Infinitode 2 - Infinite Tower Defense.

    Outmaneuver, outbuild, outthink. In Warnet, the map is your ally and your enemy - master its properties, and you master victory.

    ActionStrategyIndieSingle-playerSimilar games →
  4. 4
    Dofense — Steam game cover

    Dofense

    Single-player alternative to Infinitode 2 - Infinite Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Infinitode 2 - Infinite Tower Defense.

    Defend the energy cores from ever increasing enemy waves by destroying their spawn gates. Build tower mazes on Hex grid. Adapt them to dynamic changes in the terrain. Face quirky bosses. Design your own levels and share them on the Steam Workshop.

    2022ActionStrategyIndie12.99 USDSingle-playerSimilar games →
  5. 5
    Firewall: Defend The Grid — Steam game cover

    Firewall: Defend The Grid

    Single-player alternative to Infinitode 2 - Infinite Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Infinitode 2 - Infinite Tower Defense.

    FIREWALL: DEFEND THE GRID is a tower defense strategy game where you take the role of a hacker tasked with building cyberspace defense systems. Deploy hardware and software defenses and manage your compute resources to build a perfect firewall and protect your clients from the ever-growing chaos.

    2026StrategyIndieCasualSingle-playerSimilar games →
  6. 6
    Quick Tower Defence Ultimate — Steam game cover

    Quick Tower Defence Ultimate

    Single-player alternative to Infinitode 2 - Infinite Tower Defense — playable solo, no multiplayer required. Shares Strategy with Infinitode 2 - Infinite Tower Defense.

    Unlock upgrades, talents and colours for your towers to defend against scores of enemies. Battle on over 50 maps of varying difficulty, plus make your own or download more from the workshop

    2022Strategy5.99 USDSingle-playerSimilar games →
  7. 7
    Flip TD - Tower Defense — Steam game cover

    Flip TD - Tower Defense

    Single-player alternative to Infinitode 2 - Infinite Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Infinitode 2 - Infinite Tower Defense.

    Flip Tower Defense on it's head in Flip TD. Flip your world upside down to defend with towers, upgrades, modifiers, powers, and more. Build custom worlds with the in-game world builder and share them online to compete for high scores in the community leaderboards.

    2024StrategyIndieCasual3.99 USDSingle-playerSimilar games →
  8. 8
    Amogus TD 2 - Defense of the Sus — Steam game cover

    Amogus TD 2 - Defense of the Sus

    Single-player alternative to Infinitode 2 - Infinite Tower Defense — playable solo, no multiplayer required. Shares Strategy with Infinitode 2 - Infinite Tower Defense.

    Sussy tower defense game with unlimited ways to play the game. Play with unique towers and upgrade them to create perfect defense. Master every map and become the greatest sussy commander.

    2023Strategy0.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Terraria — Steam game cover

    Terraria

    Single-player alternative to Infinitode 2 - Infinite Tower Defense — playable solo, no multiplayer required. Shares Indie with Infinitode 2 - Infinite Tower Defense.

    Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!

    2011ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    Path of Exile — Steam game cover

    Path of Exile

    Single-player alternative to Infinitode 2 - Infinite Tower Defense — playable solo, no multiplayer required. Shares Indie with Infinitode 2 - Infinite Tower Defense.

    You are an Exile, struggling to survive on the dark continent of Wraeclast, as you fight to earn power that will allow you to exact your revenge against those who wronged you. Path of Exile is an online Action RPG set in a dark fantasy world. The game is completely free and will never be pay-to-win.

    2013ActionIndieAdventureFreeDeck PlayableSingle-playerSimilar games →
  11. 11
    SC2VN - The eSports Visual Novel — Steam game cover

    SC2VN - The eSports Visual Novel

    Single-player alternative to Infinitode 2 - Infinite Tower Defense — playable solo, no multiplayer required. Shares Indie with Infinitode 2 - Infinite Tower Defense.

    SC2VN is a visual novel about the South Korean StarCraft 2 scene. You play as Mach, a foreign semi-pro trying to make it in eSports who soon learns that success in StarCraft takes more than in-game strategy.

    2015IndieAdventureSimulationFreeDeck PlayableSingle-playerSimilar games →
  12. 12
    Bloons TD 6 — Steam game cover

    Bloons TD 6

    Single-player alternative to Infinitode 2 - Infinite Tower Defense — playable solo, no multiplayer required. Shares Strategy with Infinitode 2 - Infinite Tower Defense.

    The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available.

    2018Strategy13.99 USDDeck PlayableSingle-playerSimilar games →
  13. 13
    Kingdom Run VR — Steam game cover

    Kingdom Run VR

    Single-player alternative to Infinitode 2 - Infinite Tower Defense — playable solo, no multiplayer required. Shares Indie with Infinitode 2 - Infinite Tower Defense.

    Kingdom Run VR is an action-packed fitness game; explore trapped tombs, avoid dangers, collect gems and eliminate enemies!

    2023ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  14. 14
    Call of Heroes: Tower Defense — Steam game cover

    Call of Heroes: Tower Defense

    Single-player alternative to Infinitode 2 - Infinite Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Infinitode 2 - Infinite Tower Defense.

    Embark on a magical and exciting journey to protect the fairy kingdom in this epic TD game. Recruit unique heroes with powerful magic. Craft exclusive weapons for each hero. Defend the fairy kingdom!

    2024StrategyIndieRPG14.99 USDSingle-playerSimilar games →
  15. 15
    GemCraft - Legacy Collection — Steam game cover

    GemCraft - Legacy Collection

    Single-player alternative to Infinitode 2 - Infinite Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Infinitode 2 - Infinite Tower Defense.

    Experience the original three GemCraft games in one collection. GemCraft 1, GemCraft 0, and GemCraft Labyrinth! Forge and combine magical gems, build deadly defenses, and survive relentless waves in one of the most beloved Flash-era tower defense series!

    2026StrategyIndieCasualSingle-playerSimilar games →