Lumiri GameDB
Game library / Idle Primes
Idle Primes
Discover with Lumiri
Steam

Idle Primes

Catalogue information flags mature content for this game.

A cursed incremental horror game with PSX-style graphics. Find a strange CD-ROM, boot it on your bedroom computer, and click prime numbers to buy upgrades and automate the search, while something on the other side of the screen takes an interest in you. ████████████████████ Belphegor's ██████!

Expected release · Coming soon

At a glance

About this game

Core game information and the store records it came from.

Title
Idle Primes
Content
Game
Expected release
Coming soon
Developer
ipip
Publisher
ipip
Platforms
Windows
Connected stores
1
Steam Steam source details
Store title
Idle Primes
Product ID
4765880
Developer
ipip
Publisher
ipip
Store platforms
Windows
Source checked
2026-11-08 15:29 UTC

Open official store page ↗

How you can play

Features and tags

Select a feature to find other games that have it.

Store tags

Genres

  • Casual

Categories and genres from the Steam store, observed 2026-11-08. Store tags from Steam, as players and the store apply them.

Compare & explore

One game, connected stores

Each store keeps its own prices and observations. We prefer the latest recorded EUR price for Europa. When the displayed currency differs from the store amount, a separate approximate value may use the latest available ECB reference rate.

Some store links may be affiliate links. We may earn a commission from qualifying purchases, at no extra cost to you. This does not affect prices, ratings or rankings. How commercial links work.

Lumiri price context

Recorded price comparison

Matching store titles. One currency. One market.

EUR SE

Lowest recorded amount

2.91 EUR

Steam

Recorded 1 h ago

Difference between stores

—

One comparable store. A difference needs another matching store price.

Distance from observed low

At observed low

Steam listing only. Low: 2.91 EUR.

Last seen
Newest included record

1 included price record from 1 store · 1 linked listing

See the 1 included observation
How this comparison works

Only original EUR amounts recorded for SE and matching titles linked to this game are compared. Edition words and numbers must match. Other editions, source-market fallbacks and currency estimates are excluded.

These are recorded observations. Check the store for the current price, availability and included content. Historical lows belong to the named listing in this market and reflect the history Lumiri GameDB has collected.

Recorded prices

Price history · Steam

EUR observations for market SE. History belongs to the selected store listing; regional prices and taxes may differ.

Historical low observed by Lumiri GameDB: 2.91 EUR, last seen

View 1 recorded prices
  • 2026-11-10 16:20: 2.91 EUR (25% off)

Prices observed by Lumiri GameDB in EUR.