IMHO.

Single-player games like Infinite Random Defense

Below are 9 single-player Steam games similar to Infinite Random 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 Infinite Random Defense page.

Ranked picks

  1. 1
    Sivers — Steam game cover

    Sivers

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

    Sivers is an RPG-roguelike with a unique style, where waves of enemies test your strategy. Use spells and build defenses, develop your hero, and fight bosses and varied foes. Victory on the first try is unlikely — every attempt brings you closer to success!

    2026ActionStrategyIndieSingle-playerSimilar games →
  2. 2
    Ultimate Protector — Steam game cover

    Ultimate Protector

    Single-player alternative to Infinite Random Defense — playable solo, no multiplayer required. Shares Indie and Casual with Infinite Random Defense.

    Tired of moving around without purposes? Come and protect the goddess with multiple combination of skills and elements. Discover and upgrade your weapon to super, even hyper! Play this game with a joy from both tower defense and rogue!

    2022StrategyIndieCasual2.99 USDSingle-playerSimilar games →
  3. 3
    NextNight — Steam game cover

    NextNight

    Single-player alternative to Infinite Random Defense — playable solo, no multiplayer required. Shares Indie and Casual with Infinite Random Defense.

    This is a third person tower defense game where you need to use the space wisely to place defenses to kill zombies at night.

    2023ActionStrategyIndie0.99 USDSingle-playerSimilar games →
  4. 4
    Defend The Dungeon — Steam game cover

    Defend The Dungeon

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

    During the day, defend your castle from incoming monsters, and at night, explore dungeons to gather powerful weapons. As time passes, upgrade your turrets and enhance your weapons to prepare for even stronger enemies.

    ActionStrategyIndieFreeSingle-playerSimilar games →
  5. 5
    Cabin Rush — Steam game cover

    Cabin Rush

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

    Explore and gather resources to build traps, towers, and walls to protect your cabin from increasingly difficult waves of monsters.

    2023ActionIndie11.99 USDSingle-playerSimilar games →
  6. 6
    Ninja Survivor — Steam game cover

    Ninja Survivor

    Single-player alternative to Infinite Random Defense — playable solo, no multiplayer required. Shares Indie and Casual with Infinite Random Defense.

    Master the way of the blade in this relentless ninja roguelike. Survive endless waves of demons across 5 brutal stages. Upgrade weapons, collect powerful glyphs, and become the ultimate shadow legend. Dark Fantasy. Bullet Hell. Perma Death.

    2026ActionIndieCasual4.99 USDSingle-playerSimilar games →
  7. 7
    Splat Arena — Steam game cover

    Splat Arena

    Single-player alternative to Infinite Random Defense — playable solo, no multiplayer required. Shares Indie and Casual with Infinite Random Defense.

    Splat Arena is a over the top violent top down shooter inspired by the madness combat series.

    2023ActionIndieCasual1.99 USDSingle-playerSimilar games →
  8. 8
    Octogeddon — Steam game cover

    Octogeddon

    Single-player alternative to Infinite Random Defense — playable solo, no multiplayer required. Shares Indie and Casual with Infinite Random Defense.

    You ARE Octogeddon, a massive mutant octopus with one mission: DESTROY the world! Grow more tentacles and evolve each of them into deadlier and deadlier weapons until you become the ultimate eight-legged killing machine!

    2018ActionStrategyIndie8.88 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Hexeract — Steam game cover

    Hexeract

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

    Roguelike deck-building game on hexagonal tiles. Enjoy a dopamine-boosting experience by maximizing the synergy of your deck and tiles.

    2024StrategyIndie3.99 USDSingle-playerSimilar games →