Kobadoo Numbers

About Kobadoo Numbers

Kobadoo Numbers presents a sequence of two-digit numbers, one at a time, which you must then reproduce in the exact order. Each correct recall extends the sequence by one more number; each mistake ends the run.

The core challenge is holding an expanding string of numbers in working memory while new items push out older ones. Difficulty rises not through speed but through length, forcing you to chunk and rehearse under increasing load. A single transposed digit or forgotten position ends the attempt, making each addition a deliberate risk.

Tips to win

• Group numbers into chunks of two or three to reduce the load on working memory.
• Repeat the sequence aloud or mentally between appearances.
• Focus on the transition points between numbers, not just the digits themselves.