So Snapcraft has not updated to 1.8 yet and you still want to play on Snapcraft. Read this guide and follow along. In this guide I am using 1.7.5 and I recommend you use 1.7.5 the latest 1.7 version were skins show up properly. I am on a mac and this guide works on all Platforms that run Minecraft on your computer. Step 1. Click New Profile and this should show up: Note: You can name your profile what ever you like also. Step 2. Click on use version which should look like this: Step 3: Click on Use Version and Change it to this it should look like that. Step 4: Click Save Profile. Step 5: Your launcher Profile Should look like that and your done .