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Zero Stress King: Idle Defense

Zero Stress King: Idle Defense

by Pauloondra

★ 88%
Price $4.99
Avg Players 106
Reviews 1,547
Released Mar 30, 2026
AdventureArcadeAuto BattlerCasual
Prestige loop Offline progress

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Zero Stress King wraps idle-game mechanics in a tower-defense skin where enemies never breach your lava-protected walls. Resources trickle in passively while you're away, funding unit purchases and producer buildings across multiple tiers, with prestige systems available for subsequent runs. It's designed for players seeking low-commitment progression that rewards checking back every few hours without demanding active engagement.

About this game

What players are saying

▼ Not recommended 0 hrs
The settings/options menus contain giant, unremovable pop-up advertisements for other games. The very idea of having ads like that in a paid game is abhorrent. Leave that garbage in free-to-play games where it belongs.
98 found helpful Steam ↗
▲ Recommended 3 hrs
Bombastic game. Didn't expect to be THAT MUCH FUN.
> game running in a background
> come back every few hours
> get tons of resources
> purchase new upgrades
> feel yourself like an absolute gigachad for doing nothing
> refuse to elaborate further
> leave (a positive review)
58 found helpful Steam ↗
▼ Not recommended 7 hrs
Prestige options do not meaningfully speed up the early game enough. They are also, thankfully, not meaningful enough that you will be missing them when you beat the final boss with 10+ banked. Resources have no use beyond buying their associated tier's units and producer building such that they become completely meaningless after you complete the associated tier.

Overall this is just not a well designed or thought out system.
51 found helpful Steam ↗

Reviews are by Steam users, hosted on Steam.

Latest updates

Tiny Teams + an a HUGE update announcement!

19 hrs ago
ːhappy_yetiː Happy to share with you that Zero Stress King was officially selected for the ːzsk_winːTiny Teams Fest! ːzsk_winːAlso, I really do make a big update I've promised before:ːcoolstar2022ː New islands!ːzsk_speedː 8 new defenders + ~12 new mobsːzsk_swordː New attack types, such as ch-ch-chain lightning!ːzsk_winː Ability to have all friends at once (finally, amirite?)It will be ready someday in September

v1.010 - Trading cards!

54 days ago
ːzsk_winː Trading cards and stuff!ːzsk_speedː More settings for finger offset (for mobiles only)ːzsk_zzzː Bigger fonts (one more step to get a green Steam Deck mark)

Posts come from Steam's official announcements feed.

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