- Developer
- Idle System, Inc.,Yayu
- Publisher
- Idle System, Inc.
- Released
- Aug 27, 2026
- Price checked
- 3 hours ago
- Tracked since
- Oct 8, 2026
- Product code
- app:5155410
Add-on Idle Spiral
Idle Spiral - Q.E.D. Pack
Where it is cheaper
41 regions-
Ukraine ₴230 $5.06 -
Philippines ₱329 $5.16 -
Indonesia Rp 94,499 $5.21 -
United States your region $9.99 $9.99
Description
Add the Q.E.D. Spiral Design to Idle Spiral: a bright mathematical theme where proofs scatter from a living spiral. Equip it for 1.5× normal Hanoi DPS, then advance game time to train lasting exponent bonuses for a–f and k, even when the Design is no longer active.
PC requirements
Minimum
- OS
- Windows Vista
- Processor
- PU Penguin 4 or more
- Memory
- 1 GB
- Graphics
- DX10
- Storage
- 1 GB
Best price Ukraine ₴230
$5.06
Ukraine ₴230 All-time low
Steam Buy in Steam In your region $9.99 97% more
Price history
₴230 ₴230
Oct 10 today
- Now
- ₴230
- Lowest
- ₴230 · Oct 10
- Highest
- ₴230
The price has not changed since Oct 10
About the game
- Developer
- Idle System, Inc.,Yayu,Sumito.O
- Publisher
- Idle System, Inc.
- Released
- August 27, 2026
- Genres
- Simulation,Casual,Strategy
Languages 10
| Language | Menus | Voice | Subtitles |
|---|---|---|---|
| English | |||
| Russian |
More from Idle Spiral 15
Everything for this game in the market
Steam
FreeIdle Spiral
Free
Steam
Bubble Spiral Pack
$1.65
₽133 Russia 
Steam
Snake Pack
$1.65
₽133 Russia 
Steam
Arrow Pack
$1.65
₽133 Russia 
Steam
Daily Spiral Pack
$3.21
₽259 Russia 
Steam
Space Pack
$3.21
₽259 Russia 
Steam
Water Pack
$4.78
₽385 Russia 
Steam
Bonfire Pack
$4.78
₽385 Russia 
Steam
Pixel Pack
$4.78
₽385 Russia 
Steam
Railway Pack
$4.78
₽385 Russia 
Steam
[Support DLC] Idle Spiral - Custom Spiral Pack
$4.78
₽385 Russia 
Steam
Window Glass Spiral Pack
$4.78
₽385 Russia 
Steam
Spiral Starter Pack
$9.10
₽733.60 Russia 
Steam
Spiral Ascension Bundle
$23.72
₽1,912 Russia 
Steam
Complete Bundle
$32.82
₽2,645.60 Russia