
Review · Strategy · iOS · PC
Mysterium: The Board Game
Reviewed: 25 May 2026
iOS · PC
Plug In Digital · 2017
Ludograph rating
Growth (BDS)
54
Risk (RIS)
13
Daily limit
120min
Age guidance
7+
Developmental benefits
| B1 | Cognitive | 0.66 | |
| B2 | Social-emotional | 0.63 | |
| B3 | Motor | 0.10 | |
Mysterium is a cooperative deduction game that fosters strong teamwork and communication skills. Players engage in critical and strategic thinking as they interpret abstract visual clues to solve a murder mystery. The game also encourages creativity, especially for the ghost player, and offers adaptive challenges through variants and expansions.
Design risks
| R1 | Compulsion-loop pressure | 0.03 | |
| R2 | Monetization | 0.25 | |
| R3 | Social risk | 0.17 | |
While primarily cooperative, the game's online leaderboards may introduce some social comparison. The presence of microtransactions for additional content, especially given its E10+ rating, could lead to spending pressure, although it does not feature pay-to-win mechanics.
Content (not in risk score)
| R4.1 | Violence Level | 0.33 | |
| R4.2 | Sexual Content | 0.00 | |
| R4.3 | Language | 0.00 | |
| R4.4 | Substance References | 0.00 | |
| R4.5 | Fear / Horror | 0.33 | |
Content risk is displayed separately and does not affect the time recommendation.
Heads up
- Monthly spendTypical real-money spend by engaged players: $0 – $5/mo.
Regulatory design checks · DSA — Assessed: concerns noted·GDPR-K — Assessed: concerns noted·ODDS — Assessed: meets criteria
- DSA:What Ludograph checks: whether the game's design gives minors the transparency the EU Digital Services Act expects: plain terms, honest defaults, and clear reporting routes.: Estimated from review data. Likely violations: monetisation that deliberately targets children.
- GDPR-K:What Ludograph checks: whether age assurance and consent flows are designed for under-16s, in the spirit of GDPR Article 8.: Estimated from review data. Likely violations: profiling or targeting of children for marketing.
- ODDS:What Ludograph checks: whether paid random-reward drop rates are disclosed, as required in China, Japan and South Korea.: Estimated from review data. No paid random-reward mechanics found, so drop-rate disclosure requirements do not apply.
These reflect Ludograph's assessment of the game's design practices against each framework's criteria, not a legal compliance determination.