Zero Stress King: Idle Defense

A relaxing incremental disguised as a tower defense — every enemy falls into the lava.

Zero Stress King: Idle Defense
About

A short, zero-stress incremental dressed as a tower defense. Enemies march toward your walls, you buy defenders and upgrade production, and a river of lava swallows every threat before it reaches you. Your conquest map is the skill tree; no losing, no restart-the-level moments, just numbers going up. Released March 2026.

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Dex

100% completion run after the huge update.

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Frequently asked questions

01Is Zero Stress King: Idle Defense free to play?
Zero Stress King: Idle Defense costs $4.99 on Steam.
02What platforms can I play Zero Stress King: Idle Defense on?
Zero Stress King: Idle Defense is available on Steam.
03What kind of game is Zero Stress King: Idle Defense?
Zero Stress King: Idle Defense is a tower defense idle game, featuring skill tree, short, indie and relaxing.
04Who plays Zero Stress King: Idle Defense?
Dex has featured Zero Stress King: Idle Defense. See everyone who plays it below.