So many of these games lately, I had plants vs Undead on my radar to try just to make a proper estimation if it could potentially go somewhere. So far I have 2 crypto games I fully believe in and aim to become an expert at which are Splinterland and Clash Of Steamers. Time really remains the biggest problem to add more to that list.
Good luck doing well in Plays vs Undead, I hope you bring some future updates with your overall experience on the game.