
Review · Adventure · Linux · macOS · PC
BLUMA
Reviewed: 08 Jun 2026
Linux · macOS · PC
Potaco Studio · 2025
Ludograph rating
Growth (BDS)
36
Risk (RIS)
2
Daily limit
120min
Age guidance
–
Developmental benefits
| B1 | Cognitive | 0.54 | |
| B2 | Social-emotional | 0.07 | |
| B3 | Motor | 0.35 | |
BLUMA is a charming, low-pressure puzzle platformer that significantly engages cognitive skills such as problem-solving, spatial awareness, strategic thinking, and learning transfer. Its focus on environmental puzzles and platform creation provides a mentally stimulating experience without the stress of enemies or timers. The narrative encourages a sense of purpose in restoring Harmonia and making friends with NPCs, fostering mild empathy and positive social engagement.
Design risks
| R1 | Compulsion-loop pressure | 0.03 | |
| R2 | Monetization | 0.00 | |
| R3 | Social risk | 0.00 | |
BLUMA presents an exceptionally low-risk profile. It features no monetization, no social interaction with strangers, and no competitive elements. The game design explicitly avoids compulsion-loop design tactics like variable rewards, streaks, or FOMO events, and contains no violent, sexual, or fear-inducing content. Its 'low pressure' design ensures a stress-free experience with natural stopping points, minimizing any potential for excessive play or negative emotional impact.
Content (not in risk score)
| R4.1 | Violence Level | 0.00 | |
| R4.2 | Sexual Content | 0.00 | |
| R4.3 | Language | 0.00 | |
| R4.4 | Substance References | 0.00 | |
| R4.5 | Fear / Horror | 0.00 | |
Content risk is displayed separately and does not affect the time recommendation.
Regulatory design checks · DSA — Assessed: meets criteria·GDPR-K — Assessed: meets criteria·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. No dark pattern or child-targeting concerns found.
- 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. No privacy or child-targeting concerns found.
- 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.