I completely agree with Telantaa. Good game, loses appeal quickly.
Telantaa said: "Too hard. The skill system is too complicated (at least for me, since I don't intend to sit and do all the calculations on efficiency) and having to backtrack early on in the game in order to gain enough skill points makes you feel like you're just not progressing. I really liked the original GemCraft, but this is simply too frustrating. The only thing that you have done better in this one is shorter maps. 4/5 for making a really good game, but balancing it too much towards more hardcore players."