Launch numbers
1+Installs
n/aRating
Sep 9, 2026Released
Sep 9, 2026Updated
What it is
A fast-paced number puzzle based on the Collatz conjecture
KOLLATZ — pick the right number before time runs out. Even? Cut it in half. Odd? Triple it, plus one. Keep going and you'll always land on 1 — that's the Collatz conjecture, one of math's great unsolved mysteries. Kollatz turns it into a fast, addictive puzzle. • Quick rounds, endless stages• Resume where you left off• Public leaderboard• Your own profile & stats• Play as guest, or sign in with Googl…
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