Review · Educational · PC
Ukie Green Jam 2019: Clean Our World
Reviewed: 10 May 2026
PC
Silver Grade Games · 2019
Ludograph rating
C
Mixed
51 /100
Ukie Green Jam 2019: Clean Our World is an educational game that fosters problem solving and spatial awareness while promoting environmental care.
Growth (BDS)
34
Risk (RIS)
0
Daily limit
120min
Age guidance
–
Developmental benefits
| B1 | Cognitive | 0.34 | |
| B2 | Social-emotional | 0.33 | |
| B3 | Motor | 0.35 | |
Clean Our World promotes environmental awareness and empathy towards animals. It encourages players to think about real-world issues and how their actions can contribute to positive change. The game also involves problem-solving, spatial awareness, and reading, making it moderately beneficial for cognitive development.
Design risks
| R1 | Compulsion-loop pressure | 0.00 | |
| R2 | Monetization | 0.00 | |
| R3 | Social risk | 0.00 | |
This game presents minimal risks. There are no compulsion-loop design tactics, monetization pressures, or significant social or content risks. The game's primary focus is educational and prosocial.
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.