How much does the game cost to play? The game is free to start. You can also purchase Aeos Gems (paid), the in-game currency, from the Options menu. Related articles (Nintendo Switch) Is a Nintendo Switch Online (paid) membership required to play? How do I use the same save data with both the Nintendo Switch version and the Mobile version? How long is the UNITE Club membership valid? I noticed that parental control features are available in the game. Will I be able to set a cap on in-game purchases? (Nintendo Switch) My save data is missing after logging into the Nintendo Switch version.