IMHO.

Single-player games like Critter Chaos TD

Below are 8 single-player Steam games similar to Critter Chaos TD, 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 Critter Chaos TD page.

Ranked picks

  1. 1
    By the King's Command — Steam game cover

    By the King's Command

    Single-player alternative to Critter Chaos TD — playable solo, no multiplayer required. Shares Strategy with Critter Chaos TD.

    Build up your little kingdom, strategically placing buildings to generate gold in defensible locations, then defend against invaders in brutal real-time tactics.

    2026StrategySingle-playerSimilar games →
  2. 2
    Stoneguard — Steam game cover

    Stoneguard

    Single-player alternative to Critter Chaos TD — playable solo, no multiplayer required. Shares Action and Strategy with Critter Chaos TD.

    To protect the magical Lifestone, you must strategise, manage and build a fortified settlement. Lead your fellow survivors into battle against waves of nocturnal monsters who wish to take this precious Lifestone from your world.

    ActionStrategyIndieSingle-playerSimilar games →
  3. 3
    Roots Of Ruin — Steam game cover

    Roots Of Ruin

    Single-player alternative to Critter Chaos TD — playable solo, no multiplayer required. Shares Action and Strategy with Critter Chaos TD.

    Build your defenses, fight beside them, and reclaim your kingdom from the corruption. Expand your land, command powerful towers, and take direct control of one of four unique heroes to defend against relentless enemy waves and devastating bosses.

    2026ActionStrategyIndieSingle-playerSimilar games →
  4. 4
    Deterrence — Steam game cover

    Deterrence

    Single-player alternative to Critter Chaos TD — playable solo, no multiplayer required. Shares Action and Strategy with Critter Chaos TD.

    Artificial intelligence has plotted a path to a sustainable future, but humans aren't included. Defend humanity against the A.I. in this instant action real-time strategy, tower defense hybrid.

    2024ActionStrategy9.99 USDSingle-playerSimilar games →
  5. 5
    Fungal Front — Steam game cover

    Fungal Front

    Single-player alternative to Critter Chaos TD — playable solo, no multiplayer required. Shares Strategy and Indie with Critter Chaos TD.

    A fast-paced action RTS set on Mycopia, a living fungal planet that fights back. Harvest serum, build your base, and command armies of humans or Shroomies across single-player missions, co-op, and online PvP.

    StrategyIndieEarly AccessSingle-playerSimilar games →
  6. 6
    Iron Frontier — Steam game cover

    Iron Frontier

    Single-player alternative to Critter Chaos TD — playable solo, no multiplayer required. Shares Action and Strategy with Critter Chaos TD.

    Iron Frontier is a single-player tower defense rogue-lite with the spirit of classic RTS. Draft a fresh army from random units and boost them with powerful synergies. Defend your base, crush the enemy, and make hard moral choices that shape the campaign and dictate the war's outcome.

    2026ActionStrategyIndieSingle-playerSimilar games →
  7. 7
    Ant Guardians — Steam game cover

    Ant Guardians

    Single-player alternative to Critter Chaos TD — playable solo, no multiplayer required. Shares Action and Strategy with Critter Chaos TD.

    It’s a defense game where you create your own strategy, grow your units, and defend against enemies.

    2025ActionStrategyIndie3.99 USDSingle-playerSimilar games →
  8. 8
    Prime Domination — Steam game cover

    Prime Domination

    Single-player alternative to Critter Chaos TD — playable solo, no multiplayer required. Shares Action and Strategy with Critter Chaos TD.

    Prime Domination is a real-time strategy game where you build your base, manage finance, produce powerful military units, and battle against AI or other players in large-scale multiplayer matches with up to 10 commanders.

    ActionStrategyIndieSingle-playerSimilar games →