WMG / BoxBoy!

The BoxBoy series will eventually recieve a Mobile Phone Game.

The series is a 2D level-based casual game with a Hint System and Gameplay Grading, and each new game is a Mission-Pack Sequel. Additionally, as of the fourth game, it now has consumable items that you can purchase with in-game currency to let you cheese levels that you're stuck on. These traits are all highly reminiscent of popular Pay To Win mobile games because it's a model proven to be profitable. It could just be a matter of time until a Nintendo exec notices, for better or worse.