Multiverge

Two players alternate placing a stone of their colour on an empty hex. The first player unable to place has won.

• The level of a group is the number of parts the board falls into when that group's hexes are cut out. Other stones don't block — level is pure geometry.
• A placement touching K of your own groups (K may be 0) is legal only if every friendly group it touches has level at most K.
• If a placement creates a new part, all enemy groups adjacent to the placed stone's group with a lower level are removed.

Hover any stone to shade the partitions its group creates. Hover an empty hex to preview captures, or see why the move is illegal.