CalcSprint is a simple, fast math game: 4 levels, endless tasks, and clean design. Train mental math in your browser.
Server
nginx/1.18.0 (Ubuntu)
Date
Sun, 08 Feb 2026 15:57:05 GMT
Content-Type
text/html
Transfer-Encoding
chunked
Connection
keep-alive
Vary
Accept-Encoding
Server
nginx/1.18.0 (Ubuntu)
Date
Sun, 08 Feb 2026 15:57:05 GMT
Content-Type
text/html
Transfer-Encoding
chunked
Connection
keep-alive
Vary
Accept-Encoding
Viewportwidth=device-width, initial-scale=1, viewport-fit=coverTheme-color#5a58ffDescriptionCalcSprint is a simple, fast math game: 4 levels, endless tasks, and clean design. Train mental math in your browser.
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