Play Troll - simple and addictive board game. If you like Othello than you will enjoy this game. Troll is played between two opponents on a board. Each player drops one of his stones on an empty cell. If at least one opponent stone is between that stone and another friendly stone (orthogonal or diagonal), then all opponent stones that were between those stones flip its color. Wins the first player who manages to do a path connecting his two opposite edges.