Obstuction

Play this simply designed and unique Obstruction game now for free! No need to find a pen and paper to play Obstruction anymore. This is the best way to spend time with a friend or sibling. Challenge them to a competitive game to find out who is the best player!

Rules
Players take turns in writing their symbol in a cell. The restriction is that you can only play your piece in a cell if all its neighbours are empty. The first player unable to move loses.

Features
-Easy-to-use
-Choice of board size 5x5 until 17x17
-Entering name for easier use
-Statistics
-Supports android 4.4 and up