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Three games that check you can do it, not that you watched it.
Today’s challenge
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Mastery XP
–XP
XP counts what you can do and remember, not how long you spent. No streaks to lose, nothing to buy.
How XP works
- XP is for learning that sticks: questions right first time, cards remembered a day, a week and a month later, first solves, explanations that cover their key points, and mistakes you clear.
- Games earn XP for moves and wins, less for replaying the same thing on the same day, and a broken challenge pays once.
- Watching, reading, marking lessons done and time spent earn nothing. There are no streaks to lose and nothing to buy.