This game was pretty fun. But there are a handful of problems such as, if your hero is at their castle and you turn on "throw fireballs" or whatever the ability's called... you have to click retreat, then attack or he will just stand there. Also, when playing the "Swamp Things" level, my hero had full health and the enemy hero was slightly injured when he knocked me down, then I couldn't attack, retreat, or use my abilities. They would activate but he could only look behind him instead of actually running away. He just stood there for a minute getting the **** beat out of him until he died. Also, I upgraded to get the troll unit too, and the game didn't unlock it for me either.
And if you don't like facebook because of it's pure ignorance and stupidity you might be annoyed by there being "birds in the treas" in "Lost Forest", and "Know goblin has" defeated the "Supremacy" level boss.
Lastly, I had to beat the five levels that give you the achievements twice. No achievements would unlock the first time through.
Clearly QA is nonexistent with this developer.