Review · Strategy · Android · Wii · Nintendo Switch
World of Goo
Reviewed: 04 May 2026
Android · Wii · Nintendo Switch · Linux · macOS · PC · iOS
2D BOY · 2008
Ludograph rating
C
Mixed
50 /100
World of Goo is a puzzle game that builds problem solving and spatial awareness as players construct structures with goo balls.
Growth (BDS)
36
Risk (RIS)
16
Daily limit
90min
Age guidance
6+
Developmental benefits
| B1 | Cognitive | 0.62 | |
| B2 | Social-emotional | 0.17 | |
| B3 | Motor | 0.35 | |
World of Goo is an exceptional puzzle game that develops spatial reasoning and physics intuition as children experiment with structural engineering using goo balls. Its escalating level design naturally builds problem-solving confidence, requiring players to think creatively about balance, tension, and geometry. The game subtly introduces systems thinking and basic physics concepts in a way that transfers meaningfully to real-world STEM understanding.
Design risks
| R1 | Compulsion-loop pressure | 0.00 | |
| R2 | Monetization | 0.00 | |
| R3 | Social risk | 0.00 | |
World of Goo has virtually no manipulative design — it is a premium one-time purchase with no in-app purchases, no ads, no streaks, and no engagement hooks. The only mild risk is the "one more level" appeal of well-designed puzzles, but the game provides clear stopping points after every level and imposes no penalty for putting it down.
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.