The game itself is good but the controls really need to be streamlined for touchscreens. It seems like there is an invisible mouse cursor that stays on the screen in the last area you tapped and can lead to confusion. The game also expects you to "hover over" cards and icons sometimes to get more information, but because it's a touchscreen you have to tap and hold instead, which can lead to accidentally activating something you didn't mean to.

I recently started playing and love this game. Incredible time sink and very clever (and difficult) game. The touch controls, however, are absolutely abysmal, and the only reason I deducted 2 stars. You'll absolutely and repeatedly play cards you don't intend to while just trying to read them, and that's a massive handicap in a game that requires so much strategy. I hope to see that addressed at some point and will adjust my review accordingly if so.

The core gameplay is a 10/10 it is exceptionally balanced and fun. However the one thing you do most in the game (interact with and select cards) is not ported well for touch. It's easy to see this was initially designed for a mouse cursor but it translates to an inconsistent feel for selecting cards, trying to read them, place them down etc. Many players may not care much or be bothered but I found it to be a frustrating oversight to really refine the interaction behavior with the interface.