The "free" game sucks. It is intentionally entirely gimped. Playing Dungeon Keeper Mobile "for free" allows you, what, 5 minutes of gameplay per day? The whole

The "free" game sucks. It is intentionally entirely gimped. Playing Dungeon Keeper Mobile "for free" allows you, what, 5 minutes of gameplay per day? The whole game design is centered on making money with IAP. Even if you had unlimited funds, you still have to deal with the in-game store layer (e.g. "click here to spend X to do this thing"...not fun gameplay). With Doom, they just make a full and complete game without a ton of distractions designed to continually sap money from you. It's like getting "free Internet!!!" but it's at dial-up speed and you have to jump through a bunch of hoops and layers of microtransactions just to get a decent experience. Most people would rather pay a a simple up-front fee and not deal with that BS.