
Review · RPG · iOS
Legend Online
Reviewed: 04 Jun 2026
iOS
Oasis Games · 2014
Ludograph rating
Growth (BDS)
37
Risk (RIS)
23
Daily limit
90min
Age guidance
13+
Developmental benefits
| B1 | Cognitive | 0.58 | |
| B2 | Social-emotional | 0.20 | |
| B3 | Motor | 0.10 | |
Legend Online offers engaging strategic thinking through card collection, deck customization, and tactical formation. Players can develop problem-solving skills and memory while enjoying a fantasy adventure. The game also provides opportunities for positive social interaction by allowing players to invite friends and utilize their decks for reinforcement.
Design risks
| R1 | Compulsion-loop pressure | 0.33 | |
| R2 | Monetization | 0.00 | |
| R3 | Social risk | 0.33 | |
Potential risks include exposure to competitive toxicity in PVP arenas and social comparison pressures from 'impressing friends' with achievements. While the game has natural stopping points, its design as a 'time killer' with long-term goals and variable rewards could encourage extended play sessions.
Content (not in risk score)
| R4.1 | Violence Level | 0.67 | |
| R4.2 | Sexual Content | 0.00 | |
| R4.3 | Language | 0.33 | |
| 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.