About
Connect the islands with bridges. Every island takes exactly as many bridges as its number. Bridges run straight, never cross, and in the end every island must belong to one connected group.
You never have to guess.
WHY THIS ONE
Every puzzle in Hashi Zero is checked before it ships. Each has exactly one solution, and each can be solved by pure deduction — never by trial and error. Guessing is not a strategy here, because it is never required.
A HINT THAT TEACHES
Most puzzle games hand you the answer. This one explains the reasoning first.
Press the hint once and it tells you why a move follows: "Island 4 has only one direction left, so all 3 remaining bridges go that way." Press again and it points at the bridge. Press a third time and it places it for you.
You can still solve an entire board by pressing. But you will have read the reason for every single move.
3,200 PUZZLES
Easy, Medium, Hard and Expert — 1,000 / 1,000 / 800 / 400 boards. Difficulty is measured, not guessed at: each puzzle is graded by the hardest rule needed to solve it.
THE ZERO PROMISE
No ads. No tracking. No account. No subscription. No network.
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