One puzzle.
For all.
Live.
AllSolveOne is the live multiplayer 6×6 cage-sum logic puzzle where everyone receives the same global puzzle. One player discovers it first, a shared Contributor window follows, and six solved values carry into the next puzzle.
A logic puzzle with a world state.
Your board is private, but the event is shared. One authority decides the Discoverer, a 30-second Contributor window follows, then everyone advances through the same Chain.
Global puzzle
Every live player solves the same current 6×6 puzzle instead of receiving a private random board.
Contributor window
After the first verified solve, other correct boards can still join the completed Chain Puzzle.
Values carry forward
Six solved positions survive into the next puzzle, creating one continuous world instead of disconnected levels.
Real puzzles. Permanent archive.
Every completed live puzzle becomes a crawlable archive page with its board, logic profile, Discoverer, solve count, carry history and cryptographic Chain proof.
1 verified solver · discovered by EIJO
1 verified solver · discovered by EIJO
1 verified solver · discovered by EIJO
1 verified solver · discovered by BUBA
1 verified solver · discovered by EIJO
1 verified solver · discovered by ARNATUILE
New to cage-sum puzzles?
Learn the row, column and cage rules first, then move into strategy, no-guess solving and the mechanics of the live global race.
How to play AllSolveOne
The three puzzle rules, the Discoverer race and what happens after a solve.
Cage-sum strategy
Use combinations, extreme totals and row/column cross-checks to make deductions.
Coming from Killer Sudoku?
See what feels familiar, what changes and why AllSolveOne is its own 6×6 logic format.