When was this game updated?
HELIOS Project is updated at 2019-07-23.
Which studio developed this game?
The provider of HELIOS Project is HappyElements.
Can I play HELIOS Project on Android/iOS?
No. But you can pre-register HELIOS Project on TapTap.
What languages are supported by the game?
HELIOS Project supports 1 languages including Japanese etc.
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