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Yggdra Union

Review · RPG · Android · PC · iOS

Yggdra Union

Reviewed: 01 May 2026

Android · PC · iOS · Nintendo Switch · PSP

Sting · 2009

Ludograph rating

B

Good

62 /100

Automated review

Yggdra Union is a strategy RPG that builds strategic thinking and problem-solving through its unique battle system, suitable for kids comfortable with fantasy violence.

06010030Benefit →Low risk →B 45 · R 0
The Ludograph reading, plotted from the published benefit and risk sub-scores.

Growth (BDS)

45

Risk (RIS)

0

Daily limit

120min

Age guidance

7+

Developmental benefits

B1Cognitive
0.60
B2Social-emotional
0.33
B3Motor
0.25

Yggdra Union is a strategy RPG that heavily features strategic thinking through its 'Union system' and 'tactics card' mechanics, requiring players to carefully plan their moves and adapt to changing battle conditions. The game also encourages problem-solving to overcome challenging encounters. The newly added rewind and auto-save functions make the game more accessible and less punishing, allowing players to learn from their mistakes without significant setbacks.

Design risks

R1Compulsion-loop pressure
0.00
R2Monetization
0.00
R3Social risk
0.00

The game contains mild fantasy violence consistent with its ESRB T rating. There are no significant compulsion-loop design tactics, monetization pressures, or social risks.

Content (not in risk score)

R4.1Violence Level
0.33
R4.2Sexual Content
0.00
R4.3Language
0.00
R4.4Substance References
0.00
R4.5Fear / 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.

ReviewedMay 2026Report a data error →How scores are calculated →

Parents ask…

Is Yggdra Union safe for kids?

Ludograph gives Yggdra Union a rating of 62/100, recommended for ages 7 and up. It offers solid benefits but needs parental guidance on the risks.

What age is Yggdra Union appropriate for?

Ludograph's rubric recommends a minimum age of 7+ for Yggdra Union, based on benefits, risks, and content review. That is more lenient than ESRB T: industry ratings reflect content intensity, while ours also weighs how the game is designed to be played.

How long should kids play Yggdra Union?

Our session recommendation for Yggdra Union is up to 120 minutes per day. It is derived from the game's own structure (natural stopping points, compulsion-loop design, monetization pressure, and social dynamics), not from a universal screen-time dose.

Session recommendations are design-based heuristics. Evidence linking specific daily durations to child outcomes is limited, and context matters as much as time; treat this as a starting point for household rules, not a clinical threshold.

What are the main risks of Yggdra Union?

The game contains mild fantasy violence consistent with its ESRB T rating. There are no significant compulsion-loop design tactics, monetization pressures, or social risks.