Incursion is a first-class tower defense game. You can check it out here on CrazyGames.com in your browser, for free. This terrific action game is powered by Flash to run fast in modern browsers. Incursion has received 36,363 plays and has received a rating of 9.2 out of 10 by 433 people. Did you like playing Incursion? Then try out our other tower defense games or Cursed Treasure 2 and Zombies Can't Jump 2.