
Review · Action · macOS · PC · Linux
Crystal Caves
Reviewed: 18 May 2026
macOS · PC · Linux
3D Realms · 1991
Ludograph rating
Growth (BDS)
41
Risk (RIS)
0
Daily limit
120min
Age guidance
7+
Developmental benefits
| B1 | Cognitive | 0.54 | |
| B2 | Social-emotional | 0.03 | |
| B3 | Motor | 0.65 | |
Crystal Caves is a classic action-platformer that encourages problem-solving, spatial awareness, and quick reflexes. Players navigate challenging levels, overcoming obstacles and enemies to collect crystals, fostering cognitive skills and motor coordination.
Design risks
| R1 | Compulsion-loop pressure | 0.00 | |
| R2 | Monetization | 0.00 | |
| R3 | Social risk | 0.00 | |
As an older title, Crystal Caves has minimal modern risks. Its content features mild cartoon violence against alien creatures and robots, and some potentially tense moments in lightless levels, but lacks any significant compulsion-loop design, monetization pressures, or social risks.
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.
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.