Frontline Defense 2 is a fun tower defense game that you can play here. You will find this game unblocked on CrazyGames. It has received 185,127 plays and has been rated 9.2 / 10 by 1,104 people. The game is built with Flash technology to run in most browsers. If you enjoyed playing the game, make sure to also play our other tower defense games or Defend Home and Calabash Bros.