Alchemist Tower Defense is a free tower defense game.  The gems are yours to control, and when you do it, if you do it, then you are the master of the board. Until then, you'll have to compete with a march of slime monsters and other sickly interlopers who dare to desecrate your great lands. You can't build a wall, so you'll have to settle for an assortment of gem-powered turrets blasting at the slimes as they slither by. Go level by level until you control the map in this synergistic game of strategy.