IdleSpiral

About this app

Idle Spiral is a beautiful idle and incremental game inspired by spirals and mathematics. Grow your spiral farther and farther from the origin. Improve its parameters, discover formulas, challenge enemies, collect rewards, and watch simple mathematical rules create increasingly complex patterns. The controls are simple, but the progression is deep and designed to be enjoyed over a long time. Play actively when you want to optimize your build, or return later and continue from your offline progress. Features: • Deep idle and incremental progression • Spiral growth based on mathematical formulas • Upgrades, battles, challenges, achievements, and daily rewards • Optional ads and in-app purchases • Account, shared Mileage, and cross-platform save foundations • Performance and battery-use options for mobile devices How far can you grow your spiral?

Idle Spiral v3.0.19 • Watching a rewarded ad now always grants the reward. If the timed reward bubble ran out while the ad was still on screen, the reward was being discarded on return. • The 7th and 8th Z Reactors (Study and Loot) now appear on mobile. They unlock at Tornado Prestige 33 and 35, but the mobile screen was hard-wired to six reactors and never showed them. • Fixed the Z Reactor fill ratio buttons: the 70% and 80% buttons were reading the wrong currency balance. • A newly unlocked Equation no longer shows "0 s" forever. The remaining time was reported as zero until the Equation reached level 1, which made a working Equation look broken. • The Equation select button is now dimmed when every Equation slot is in use, instead of silently doing nothing when tapped. • Fixed the Settings screen so the tick rate row is no longer hidden behind the Credits box. • Critical and Super Critical rate beyond the usable roll cap is now converted into damage instead of being silently wasted. Existing saves receive this automatically. • Fixed Battle reward terms that could overwrite each other and fail to apply. • Reduced recurring TEXDraw and Theory processing to improve mobile CPU and battery usage. • Included fixes for Auto Loot persistence, Hanoi screen transitions, Tornado Prestige requirements, Spiral graphics settings, cloud-session refresh, and Daily Bonus time handling.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

1. First observed Aug 22, 2026 · 1:32 PM Free