Play-to-earn-games are not meant to replace your main job, but they can provide a nice extra income. While many players still prefer to spend their time playing their favourite games, a few simple strategies can make them a lucrative alternative. Firstly, don't worry if the games don't allow you to spend real money - most can be downloaded for free. Even if the games don't allow you to make real money, you can still play for free and profit.