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Zero Stress King: Idle Defense

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STEAM · PC

PLAYER REVIEWS87% positive

STEAM DECKVerified

RELEASE STATUSReleased

Price history

See how this offer’s price has changed and compare it with the lowest recorded price.

Current$3.99

Historical low$3.99

Current discount20%

Recent price changes (9)

Observed	Price	List price	Status
Sep 18, 2026, 5:22 PM	$3.99	$4.99	available
Aug 19, 2026, 5:17 PM	$4.99	$4.99	available
Aug 5, 2026, 5:17 PM	$3.99	$4.99	available
Jul 9, 2026, 6:47 PM	$4.99	$4.99	available
Jun 25, 2026, 6:44 PM	$3.99	$4.99	available
Jun 10, 2026, 5:19 PM	$4.99	$4.99	available
May 27, 2026, 5:18 PM	$3.99	$4.99	available
Apr 13, 2026, 5:21 PM	$4.99	$4.99	available
Mar 30, 2026, 10:15 AM	$3.99	$4.99	available

FIND YOUR WAY TO PLAY

Current purchasing options

Compare stores, editions, packages, and bundles that include this game.

Steam · packageBest price

Zero Stress King: Idle Defense

−20%

~~$4.99~~$3.99

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King x Mainframe Defenders

Personalized price

$4.28

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King x Temperhall 1402

Personalized price

$4.53

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Immunica X Zero Stress King

Personalized price

$5.38

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King X Auto Snakes in Outer Space

Personalized price

$5.42

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King Summer Vacation

Personalized price

$5.68

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King x Duncrush

Personalized price

$5.74

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

castle idler x Zero Stress King

Personalized price

$5.74

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Incremental TD Pack

Personalized price

$5.83

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King: Idle Defense & Tiny Biomes : Cozy Idle

Personalized price

$5.92

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Lux Anima x Zero Stress King

Personalized price

$6.07

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

A game about sucking (up ghosts with a Vacuum) x Zero Stress King

Personalized price

$6.10

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Diabolic & Zero Stress King: Idle Defense

Personalized price

$6.28

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King: Idle Defense + More Sushi!

Personalized price

$6.28

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Astro Prospector x Zero Stress king

Personalized price

$6.28

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Defensive Gears

Personalized price

$6.36

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress Mummy

Personalized price

$6.42

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Idle Gumball Machine X Zero Stress King

Personalized price

$6.43

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King & Majestria

Personalized price

$6.44

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Alice's Gaze X Zero Stress King

Personalized price

$6.46

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King: Idle Defense & Fishing Inc

Personalized price

$6.51

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

ULTRAKING

Personalized price

$6.51

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King X Loot Loop

Personalized price

$6.73

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Maktala: Slime Lootfest X Zero Stress King

Personalized price

$6.73

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King X Mining Wizards

Personalized price

$6.73

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Chop Chains x Zero Stress King

Personalized price

$6.82

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Idle Chapel + Zero Stress King: Idle Defense

Personalized price

$6.95

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Pressure Pop

Personalized price

$6.96

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

You Know The Drill & Zero Stress King

Personalized price

$6.96

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Void Miner x Zero Stress King

Personalized price

$7.09

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

The Greenening x Zero Stress King

Personalized price

$7.18

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Idle Attack and Defense Bundle

Personalized price

$7.18

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King: Idle Defense & A Game About Making A Planet

Personalized price

$7.18

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress Cleaning

Personalized price

$7.21

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Slots & Diapers + Zero Stress King: Idle Defense

Personalized price

$7.36

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King X IDLE

Personalized price

$7.36

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

All Hail the Orb and the King

Personalized price

$7.36

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King X Gift Drop Machine

Personalized price

$7.41

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Captain Whiskers x Zero Stress King

Personalized price

$7.63

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

🐱Meow Squad: Incremental Fishing X Zero Stress King: Idle Defense👑

Personalized price

$7.63

Steam

Sale ends Oct 7, 2026, 5:00 PM

Steam · bundle

Zero Stress King X Goblin Buster

Personalized price

$7.68

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress Mining

Personalized price

$7.68

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Goal Idle & Zero Stress King: Idle Defense

Personalized price

$7.68

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

All my games

Personalized price

$7.71

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King: Idle Defense & Infinite Ruins

Sold as a set

−20%

~~$9.88~~$7.90

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Excremental Game x Zero Stress King: Idle Defense

Personalized price

$7.90

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King & A Game About Feeding A Black Hole

Personalized price

$7.90

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King: Idle Defense + Crusaders Quest : Hero Town

Personalized price

$7.99

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Rock Crusher x Zero Stress King

Personalized price

$7.99

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Outhold x Zero Stress King

Personalized price

$7.99

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King: Idle Defense + The Fishercat

Personalized price

$8.08

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King's MInes

Personalized price

$8.08

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King: Idle Defense x Mining Survivors

Personalized price

$8.08

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress Gnomes

Personalized price

$8.08

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King: Idle Defense X Lazy Train Game

Personalized price

$8.48

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Loot Frog + Zero Stress King

Personalized price

$8.55

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

The Snake Is the Tower x Zero Stress King

Personalized price

$8.98

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King x Border Pioneer

Personalized price

$9.18

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Miseria X Zero Stress King

Personalized price

$9.34

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King x Slime Must Grow

Personalized price

$9.88

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Tangy TD x Zero Stress King

Personalized price

$10.78

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Kings of Fury

Personalized price

$11.03

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Zero Stress King + Crown Siege

Personalized price

$11.23

Steam

Sale ends Oct 2, 2026, 5:00 PM

Steam · bundle

IGTAP X ZSKID

Sold as a set

−13%

~~$13.48~~$11.68

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Great time killers!

Personalized price

Sale ended

$12.57

Steam

Sale ended Oct 1, 2026, 5:00 PM

Steam · bundle

Stress is not an Option

Personalized price

$14.38

Steam

Sale ends Oct 8, 2026, 5:00 PM

Steam · bundle

Incremental Mega Madness 2026

Personalized price

$37.76

Steam

Sale ends Oct 8, 2026, 5:00 PM