Have you played Kingdom Rush: Frontiers yet? If not, you should because it’s great–just check out our Must Have review. But if you’re still not sold and want to try it before you buy it, you can do so now for free. Armor Games and Ironhide Studios have just released a Flash version of the game you can play in a browser here.
Kingdom Rush: Frontiers is a path-based tower defense game that’s been honed to near perfection. You bolster your defenses while enemies enter from the side of the screen, trying to take down your castles and slingshots. Nearly everything is upgradeable, plus you have a cast of heroes you can drop into the game for extra defensive power.