Sonic-Alpha

INDIE GAME DEVELOPER ON STEAM

Indie Game Developer On STEAM



Air Combat franchise on STEAM


Coming soon.


$2.98


$3.98

FREE


$1.28


$0.90



Zero Spring franchise on STEAM


$1.98

FREE

FREE


FREE


$0.90



Easy 2 Enjoy franchise on STEAM


Coming soon.


$1.48

FREE


$0.90

FREE


Bundles on STEAM

All games of Sonic-Alpha.

Sonic-Alpha complete pack – 25% off


Zero spring episode 1 / Zero spring episode 2 / Zero spring episode 3, Zero spring soundtrack, Zero spring episode 1 director’s cut

Zero spring every story – 22% off


Air Combat / SkyGameChanger-Air Combat II- / Massive Air Combat, Air Combat Soundtrack

Air combat arcade set – 20% off


Air Combat / SkyGameChanger-Air Combat II- / Massive Air Combat, Air Combat Soundtrack / Gunship Recon

Air combat Franchise Bundle – 22% off


Android Amazones, Android Amazones Soundtrack / First Customer, First Customer Soundtrack

Easy2Enjoy Franchise Bundle – 23% off


Official Sponsor

Official sponsor 1

Official sponsor 2

Official sponsor 3

I received a letter of appreciation.

Thank you very much. (My personal name is hidden)

感謝状を頂きました。ありがとうございます。

(私の個人名は伏せてあります)


Company profile


Please see here for the end user license agreement of the games.

ゲーム内コンテンツの使用許諾契約についてはこちらをご覧ください。