Pc:

1: Install the zip file

2: Extract the contents from the zip file

3: Once you've done that, simply double click the .exe file and your done :)

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Android:

1: Install the apk file

2: Click on the apk file

3: If you cannot install the app, try turning the setting on in your settings: "allow installing from unknown sources" (if this setting isn't already turned on or required)

4: Install the game from the apk file

5: Once its done installing, simply click on the app and click again to start playing! :)