ChangelogALTTP Co-op Tracker

Beta 1 — 11 September 2026

• The first public build. A shared board for co-op runs: the 30 main items, the dungeon keys, and all 216 checks, live for everyone in the room.
• Rooms are kept, so closing the tab and coming back later picks the run up where it was. A room code is three words — generate one on the home page and share the link.
• Progressive items (Sword, Shield, Mail, Gloves, Bow, Bottle) hold several locations and show a found/total count. A check only ever holds one item, so nobody's note is overwritten.
• Real item sprites on the tiles, with region filters, search, and a switch to hide checks already recorded.
• Open source. Report anything wrong at github.com/AndyMcKenna/AlttprCoopTracker.