English challenge room

Makes the product feel like it can judge real workplace writing, not only choices.

This is the kind of micro-writing that turns test results into a useful report.

All challengesChallenge arena
short-writingB247s

Write a two-sentence work update.

Write a short update saying the project is on track, but the review step is the main risk.

Sticky dare

Beat 92% and send a rematch

Live room plays

1,592

Miss rate

80% miss this trap

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