Tactix is a two player game where players take it in turns to remove a counter or counters from the board. The aim of the game is to force your opponent (the computer) to remove the last counter from the board.
Counters can be removed from the board from either a single row or a single column. Counters must be adjacent to one another, and you can remove between 1 and 4 counters on each turn. Click on the counters you want to select, and then click the 'move' button.
The computer will move automatically once you have taken your go. If you want the computer to start first simply click on 'move' to pass the first go.
It is important to note that the second player can always win if they play cleverly. So, if you play the computer on 'Expert' mode, remember to always let the computer go first as otherwise it will always win!