Kollatz
Contains ads
Everyone
info
1+
Downloads
Everyone
Learn more
About this game
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 Google to save progress
• Light, Dark & Colorful themes
No tutorials, no walls — just you against the numbers.
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 Google to save progress
• Light, Dark & Colorful themes
No tutorials, no walls — just you against the numbers.
A fast-paced number puzzle based on the Collatz conjecture
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third partiesLearn more about how developers declare sharing
- No data collectedLearn more about how developers declare collection
What’s new
Added a share button so you can challenge friends. Minor fixes and improvements.
Everyone
Learn moreApp support
About the developer
Bilal Boumahdi
contact@convertdaily.com
France