HENTAI CONCENTRATION — Steam game overview
Stored observation / content update:
Test your memory in a classic Concentration card game with 100 challenging levels! Match cards as the board grows larger with each level. Unlock a new CG after every level, including special video rewards every 5 levels. Collect all 80 images and 20 videos in the CG Gallery!
Game metrics below are stored observations; missing values are unknown.
Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.
| Statistic | Recorded value |
|---|---|
| Steam App ID | 5367880 |
| Developer | QOQOQI |
| Publisher | QOQOQI |
| Concurrent players | 0 |
| Total reviews | Not available |
| Positive reviews | Not available |
| Release date | Nov 3, 2026 |
| Price | 2.99 USD |
| Estimated gross revenue (low / central / high) | USD 0 / 0 / 0 |