
Idle Primes
A cursed incremental horror game about prime-number obsession. Discover new ways to find primes faster, smarter, and weirder. ████████████████████ Belphegor's ██████!
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About Idle Primes
Idle Primes is a cursed incremental horror game about prime-number obsession.
Start by manually clicking prime numbers and gradually unlock new ways to find them. Use primes as currency to buy powerful upgrades, automate discoveries, and develop increasingly strange methods for searching the grid.
Features:
Search for prime numbers across dynamic number grids
Unlock automation systems and powerful upgrades
Discover new mechanics that change how primes are found
Satisfying incremental progression with retro-futuristic vibes
████████████████████ Belphegor's ██████
Game details
Game details
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Idle Primes — frequently asked questions
When does Idle Primes release?
Steam lists Idle Primes as coming soon without a confirmed date yet.
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System requirements
Minimum
- Requires a 64-bit processor and operating system
- OS: 7
- Processor: Intel i3+
- Memory: 2 GB RAM
- Graphics: Nvidia 450 GTS / Radeon HD 5750 or better
- Storage: 250 MB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: 10
- Processor: Intel i5+
- Memory: 4 GB RAM
- Graphics: Nvidia GTX 460 / Radeon HD 7800 or better
- Storage: 250 MB available space












