I recently got a steam key for free and wanted to test it out. Turns out you cannot even play the game solo without a smart phone. It just put you into a screen with a QR code with no options to select or start the game on PC. As I don't own a smartphone (yes, I don't have phone Blizzard...), I cannot play it without using a very annoying workaround, i.e. using an emulator.

If you want to make a mobile game, fine. But then release it on mobile platforms, not on steam for PC. If I had paid for this game, I would refund.

Before you purchase anything in this game, please be aware that this is an online-only game that will likely shut down its servers very soon. Official financial statements revealed that Frost Giant, after multiple funding rounds, is out of money. According to their CEO they are trying to to acquire new partners. However, as of now I think it's fair to say the chances for successfully securing meaningful additional funding are very low. Despite of that, the game still offers purchases in form of campaign chapters - some of which are not release yet and probably never will -, heroes and other microtransaction. If you want to go for one of these purchases, please keep in mind that they may become inaccessible in the near future or, in case of the later campaign chapters, won't even become accessible in the first place.