Fast
Math
Mental-math sprints. Get quicker, level up.
Theme
Session length
{{ d.label }}
Operations
{{ o.label }}
Level-down threshold · {{ levelDownSec }}s
{{ beepIcon }}
Sound
Best · {{ selDurLabel }}
{{ bestForSel }}
Export stats
Import stats
Start
{{ timeStr }}
Score
{{ score }}
Lv {{ level }} · streak {{ streak }}
{{ problemText }}
{{ answerDisplay }}
{{ k.label }}
End session
Time — {{ selDurLabel }}
★ New best
{{ score }}
points
{{ s.label }}
{{ s.value }}
Slowest by type — avg over all sessions (digits · op · digits)
{{ s.label }}
{{ s.value }}
Play again
Next duration → {{ nextDurLabel }}
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