Keep the crystals from being stolen by the monsters by building plant defenders. Release Date May 2012 (Flash). February 2020 (HTML5). Developer Keeper of the Grove was made by booblyc. Platform Web browser (desktop and mobile) Controls Left click to play. Walkthrough Video More Games In This Series Keeper of the Grove 2 9.2 Keeper of the Grove 3 9.1 Categorization Action » Tower Defense » Keeper of the Grove This is an addicting tower defense game that you can enjoy on this page in your browser, for free. This game has been played 52,182 times and has been rated 9.1 out of 10 by 444 people. booblyc made Keeper of the Grove. This addicting action game uses HTML5 to work without trouble in most browsers. One of the many features about playing this game here is that it is available in full-screen. If you like to play the game, make sure to check out our other tower defense games or Defend Home and YORG.io 3.