Review · Simulation · Linux · macOS · PC
Universe Sandbox ²
Reviewed: 27 May 2026
Linux · macOS · PC
Giant Army · 2015
Ludograph rating
Growth (BDS)
46
Risk (RIS)
0
Daily limit
120min
Age guidance
7+
Developmental benefits
| B1 | Cognitive | 0.74 | |
| B2 | Social-emotional | 0.00 | |
| B3 | Motor | 0.45 | |
Universe Sandbox ² offers significant cognitive benefits, fostering problem-solving, spatial awareness, critical thinking, creativity, and a deep understanding of math and science systems. It encourages learning transfer by applying real-world physics concepts. The game's open-ended nature allows for self-directed learning and experimentation, revealing the beauty and fragility of our universe.
Design risks
| R1 | Compulsion-loop pressure | 0.00 | |
| R2 | Monetization | 0.00 | |
| R3 | Social risk | 0.00 | |
This game presents extremely low risks across all categories. There are no manipulative compulsion-loop mechanics, monetization pressures, or social risks due to its single-player, non-competitive sandbox nature. Content risks are minimal, limited to scientific destruction of celestial bodies, with no sexual content, strong language, substance references, or horror elements. The game is designed to be a safe and educational environment.
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 | 0.00 | |
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.