I really like this game I think it had tons of potential. I guess it really all depends on what you want to do with it. I kind of like the idea of the cards on the board staying as a random element, instead you could let players have some unique powers they could carry from game to game. You could change the board layout (adding gaps) and change the random card pool it uses. Lots of things you could do from this fairly basic start.
My summons did not seem to get anymore powerful after I got the skill in the necromancy tree. They had the same health and everything as far as I could tell anyway. Also it seems like the demon is actually weaker than the spirit warrior. The demon can easily do more damage but since you can not directly control your summon creatures, the spirit warrior is just more consistent and therefore better.
The only thing I see a problem with is that there is currently no real reason to mix colours as each colour has its own self-contained strategy that could only be helped a little bit with more colours. Add multi-colour cards or add a bonus for adding to more than just one colour pool.
I would have liked it better if there was like a sandbox mode where you didn't have to worry about health and had all the attack upgrades and what not and could just fly around collecting mass amounts of orbs and then blow everything away. Well maybe that is just me...
Grrr I got stuck at a part that had three broken down archer towers. I can't walk past them at all, or jump over them. Freaking sucks. But game was goodish until then. 4/5
If this goes multiplayer then I would definitely play this over Kongai. Sorry but this is just a better game I think. It is more traditionally what a card game looks like.
My campaign glitched at like day 16 the enemies just would not die. None of them died and I was shooting grenades and crap up the whazzo. Also I had three missile turrets spamming missiles all over the place and still none of them died the infantry did not even fall over.!
Its gets really repetitive and it seems like the strike upgrades after the naval one really don't have a point because the naval strike pretty much beats all! Nice graphics though, but that doesn't make a good game.