A turn based, multiplayer, play by e-mail war game. As large a group as you like can play at any pace the group decides on. (e.g. from one turn a week to several turns a day.) Players make their moves for each turn simultaneously, and each turn typically takes only a few minutes to play. Players running the free unregistered version of e-war can only play up to turn 12, then they must purchase a registration key to continue playing in that game.