Listen, it appears that most spells are only useful when you're losing.
I need to either be able to customize my deck to get rid of spell cards, or they need to be a. useful when I'm winning AND not cost me spoils to use.
My hint - the thing that got me the hard badge: Upgrade the dragon egg as rarely as possible. I only upgrade just as a wave is coming, just enough enough so it will survive the wave.
On the one hand, I am SUPER thrilled that this is not a pay-to-win game. 5/5
On the other hand, I am SUPER frustrated I can't get past the 12th floor no matter what I do. OMG.
Look.
This basically a money grab.
As others have said, it doesn't idle well enough to be an idle game and it isn't exciting enough to be a real game.
After while, it glitched on me so that no quest (even the 24 hour one) took any time at all. Instantly finish every quest. I mean... what's the point.
So... skip it. There are better games and better idle games.
Ok. I've played all 80 levels.
If the score is gonna be based on time, those stones have GOT to fall faster and the clock shouldn't start until the first time I click. Give me a sec to look over the board and make a plan.
Game is too dependent on luck, especially late levels where you have to just click endlessly hoping for a special piece to fall so you can get to that one last green spot.
I mean, I enjoyed it enough to play 80 levels, but it could be better.
I know this game is old, but for future games, please consider the location of that A10 link. I currently have six tabs open for A10 - that's after I gave up and quit closing the tabs. It would probably be a dozen or more if I hadn't been closing them.