Chain React
All gamesTaps 0 / 7Match 2 / 16Chain 0Back 2
2 of 16 cells match. 7 taps left, 2 take-backs. Cursor at column 1, row 1: 0 of 4, wants 1, short.
A cell bursts on its 4th grain. Corners lose two grains over the rim, edges one, middle cells none.
2 of 16 cells match. Order never matters here: the same set of taps played in any order settles to the same board, so plan the tally, not the sequence.
← → ↑ ↓ move · Enter drops a grain · Esc takes the last tap back (2 a round). Click the board first, or press Tab to focus it.