Firmware (use 20181001 when you have the 20181001 ODROID-GO firmware):
‪https://github.com/jkirsons/OpenTyrian/ ... er/release

Download OpenTyrian "Windows (x86) binary with Tyrian 2.1 data"
‪https://bitbucket.org/opentyrian/openty ... wnloads.md

Default Controls:
A - Shoot
B - Change Fire Mode
Select - Left Sidekick
Start - Right Sidekick
Menu/Vol - Escape/Menu/Back

Don't forget to upgrade your ship before the first level...

Save game slots should be working, but no music yet...