About this app

Four pads light in a lengthening sequence you have to reproduce exactly, with the round counter and your best run tracked. Includes the reason it gets hard so abruptly: working memory holds about four chunks, so anyone reaching round ten has stopped recalling and started narrating.

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Win rates and risk grades are computed by Masterboard from tracked trade outcomes after the strategy is assessed — not self-reported by sellers. Past performance does not guarantee future results.