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Games like Zero Stress King: Idle Defense

Zero Stress King: Idle Defense. These games share the most with it, and each one says why.

Only
  1. Abyss Manager Idle cover art

    Abyss Manager Idle

    Also tower defense, short, idle

    Assign characters to jobs, gather resources and dig deeper floors in an idle tower defense. About two hours to finish completely.

    95% steam
    has ending
  2. castle idler cover art

    castle idlerUpdated

    Also tower defense, short

    A tower defense incremental without waves, where you place and upgrade towers against slimes and unlock a prestige skill tree across harder levels.

    79% steam
    3.6★ galaxy
  3. Sir, We Have an Orc Problem cover art

    Sir, We Have an Orc Problem

    Also tower defense, short

    A short tower defense against orc armies in the tens of thousands, where every run, won or lost, feeds a big tree of turret upgrades.

    86% steam
  4. Spellbound & Shelved cover art

    Spellbound & Shelved

    Also short, idle

    Hire gnomes to reshelve thousands of spilled spellbooks in a wizard library. Flip the sign to trade customer income against the mess they make, until the last book is put away.

    87% steam
    has ending
    75% idle
  5. Outhold cover art

    OutholdUpdated

    Also tower defense, short

    A short tower defense run-based game where you spend collected resources in a large refundable skill tree between attempts.

    4.4★ galaxy
  6. An Ordinary Vanilla JS Idle Game cover art

    An Ordinary Vanilla JS Idle Game

    Also short, idle

    A short experimental idle game about piling up points and lasting as long as you can.

    3.4★ galaxy
  7. The Tower - Idle Tower Defense cover art

    The Tower - Idle Tower DefenseUpdated

    Also tower defense, idle

    Defend a single tower against waves, buy permanent upgrades and research while idle or active.

    50% idle
  8. Zombie Idle Defense cover art

    Zombie Idle DefenseUpdated

    Also idle, tower defense

    Equip survivors with weapons and hold a defensive line against waves of zombies and bosses across post-apocalyptic levels.

  9. Dice vs Monsters: Roguelike TD cover art

    Dice vs Monsters: Roguelike TDUpdated

    Also tower defense, idle

    A roguelike tower defense where each hero is a die, with dice rolls used to upgrade abilities against monster waves.

  10. Slime Castle: Idle TD RTS Game cover art

    Slime Castle: Idle TD RTS GameUpdated

    Also idle, tower defense

    Play as a slime defending a forest castle from human invaders, gathering gear and skills and returning stronger after each defeat.

  11. Idle Archer Tower Defense RPG cover art

    Idle Archer Tower Defense RPGUpdated

    Also idle, tower defense

    Defend a tower as a lone archer against monster waves, collecting skill cards and spending gold on permanent upgrades after each loss.

  12. Idle Kingdom Defense cover art

    Idle Kingdom DefenseDormant

    Also idle, tower defense

    Command heroes and archer corps in large castle-defense battles, with rewards stacking up while the game is closed.

    75% idle
  13. Medieval: Defense & Conquest cover art

    Medieval: Defense & ConquestDormant

    Also tower defense, idle

    Build a crusader settlement's farms and trade, then spend the income on an army and walls to hold off waves of attackers.

  14. Rogue with the Dead: Idle RPG cover art

    Rogue with the Dead: Idle RPGUpdated

    Also idle, tower defense

    March an army 300 miles to slay the Demon Lord; troops fight automatically, and each death resets your run but makes you stronger.

    has ending
    75% idle
  15. Mega Tower - Casual TD Game cover art

    Mega Tower - Casual TD GameUpdated

    Also tower defense, idle

    Merge and modify towers in a sci-fi tower defense that fights on its own but lets you aim manually.

    50% idle
  16. Dead Spreading:Idle Game cover art

    Dead Spreading:Idle GameDormant

    Also idle, tower defense

    Recruit soldiers and upgrade a base to hold off zombie waves while balancing defense and supply gathering.

  17. Eternal Cannon Idle Shooting cover art

    Eternal Cannon Idle ShootingDormant

    Also idle, tower defense

    Defend a city with an upgradable cannon and walls, mixing tapping and upgrades where each level brings a new skill.

    50% idle
  18. Geometry Tower: Idle Defense cover art

    Geometry Tower: Idle DefenseUpdated

    Also tower defense, idle

    Defend a single tower against endless waves, picking roguelike upgrades each run and researching permanent boosts.

  19. Kitty Keep™ cover art

    Kitty Keep™Updated

    Also tower defense, idle

    Cat heroes defend a beach castle from sea creatures in an idle tower defense that runs on auto-battle.

  20. Tiny Warriors Rush - Idle TD cover art

    Tiny Warriors Rush - Idle TDUpdated

    Also tower defense, idle

    Pick warriors and random upgrade cards in tower-versus-tower battles, then spend winnings to level your army.

  21. Idle Defense: Dark Forest cover art

    Idle Defense: Dark ForestDormant

    Also tower defense, idle

    Play a banished trainee wizard who deploys turrets to hold off monsters released from a shattered seal.

  22. Tower Defense: Lazy Apocalypse cover art

    Tower Defense: Lazy ApocalypseUpdated

    Also tower defense, idle

    Play a monster-slaying streamer holding off zombie waves, upgrading weapons while your hero keeps fighting when you are away.

    75% idle
  23. Magic Archery cover art

    Magic ArcheryUpdated

    Also short

    Train an elf commoner into a master archer by shooting targets, taking quests for gold and buying magic upgrades in a brief, hands-on climb with a set ending.

    98% steam
    has ending
    25% idle
  24. Spaceplan cover art

    SpaceplanComplete

    Also short

    A stranded ship, a potato, and a soundtrack that makes the finale land. A short, focused story idler.

    91% steam
    1–3h ending
    30% idle