Plague Inc. is a great example of a pay model I think works wonderfully. If you want cheats or you want to skip content, you can pay. If you want advanced exp

Plague Inc. is a great example of a pay model I think works wonderfully. If you want cheats or you want to skip content, you can pay. If you want advanced expansion packs, you can pay. But you don't have to. The concept of a "free" game has been completely destroyed by garbage like this.