Incremental Epic Hero: [ver. 1.4.1.1] Bonus Codes on Steam!

[ver. 1.4.1.1] Bonus Code on Steam! Fixed : All the current bonus codes are now available on Steam. Please input these bonus codes in the system tab. - "IEHhapiwaku" - "IEHmonthlycontest" - "IEHhapiwakuMay" - "IEHhapiwa…