Hashi Bridges
Connect every island with one or two straight bridges. No crossings; one network.
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How to play & solving strategy
Direct controls
Tap a corridor to cycle legal bridge counts, or tap/drag between visible neighboring islands. Select an island and use the arrow keys to change the bridge in that direction. Right-click or Shift-click marks a corridor impossible.
Hard rules are guarded
The board will not let a new bridge cross another bridge or overfill either endpoint. These are rule constraints, not solving hints.
Start with capacity
When an island still needs exactly all the capacity left around it, those bridges are forced. Protect the final requirement that every island belongs to one network.
Help stays optional
Hint first previews a verified deduction and changes nothing until Apply move. Check, Teaching Lens and Show Mistakes are Assisted; Undo, Redo and board zoom remain Clean.
Preserved V0.269 authority workspace
The complete previous Campaign-first Hashi page remains byte-exact and isolated from the new Daily-first state.