Game is a lot of fun, but constant game crashes make this almost unplayable. deck editing crashes the game, gem buys crash the game. Happened twice in a roll. Saved gems to get 2 card purchases and crashed on both buys., gems taken, but no cards or gear. Most ads play fine, but crash the game, and no reward. So stuck watching another ad for same reward. I do love this game, when it works. Ben playing this game off & on since it came out. But current build of the game is unstable & agrovating.