
Review · Simulation · PC
Quick Maths: addition and subtraction
Reviewed: 01 May 2026
PC
Star Legion · 2018
Ludograph rating
C
Mixed
56 /100
Quick Maths: addition and subtraction is a simulation game that improves mental math speed and memory through arithmetic practice.
Growth (BDS)
40
Risk (RIS)
4
Daily limit
120min
Age guidance
–
Developmental benefits
| B1 | Cognitive | 0.54 | |
| B2 | Social-emotional | 0.07 | |
| B3 | Motor | 0.55 | |
Quick Maths improves mental math speed and accuracy, offering a structured way to practice fundamental arithmetic skills. The competitive mode and leaderboards can motivate continuous improvement.
Design risks
| R1 | Compulsion-loop pressure | 0.03 | |
| R2 | Monetization | 0.00 | |
| R3 | Social risk | 0.11 | |
The competitive nature of leaderboards might lead to some social comparison or mild pressure, but overall risks are very low due to the absence of manipulative design or harmful content.
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.