Click on the merchant to buy units.
============== (UPDATE LOG) ============== - Update 1.0 (Game release (started as a game called Solar Defense) (added enemies & units, and a "shop" where you click on a unit to get one)) - Update 1.1 (Added money system, wave system, revamped map, added a wave button, added a proper shop that requires Solars (the currency), added 1 new unit) - Update 1.2 (Current) (Added lives, moved Solars count to bottom left, added 1 new unit)
