- Math Playground — K–6; addition/subtraction/multiplication/fractions/geometry
- Hooda Math (Games) — K–8; big library sorted by topic
- NRICH (Games) — Ages 9–18; deep, conceptual math games
- Arcademics — K–8; multiplayer fluency practice
- Topmarks – Hit the Button — K–6; speed/number bonds/times tables
- Mangahigh — 8–16; adaptive games for middle/high school topics
- SplashLearn (Math Games) — K–5; structured game pathways
- Coolmath4Kids (Math Games) — 8–16; number & logic practice
- Mathigon (Polypad) — 10–18; interactive geometry & number structures
- Prodigy Math Game — 6–12; RPG with embedded math practice
- ABCya (Math) — K–5; basics like time, patterns, operations
- Funbrain (Math Zone) — K–8; classic number games
- MathNook — K–8; short, direct math games
- Math-Play — K–8; Jeopardy-style review games
- Math Game Time — K–8; aggregator of math games
- Transum Maths (Games) — 9–18; conceptual challenges
- PhET (Math Sims) — 8–18; interactive math simulations
- Novel Games – Math — all ages; simple numeric/logic mini-games
