Raiden

Full Screen is Recommended.

WASD   -Move
B   -Shoot
X, C, V, N   -Shoot Upgrades

Can plug in a Gamepad/Controller to play (Recommended) 
Left Joystick   -Move
South Button   -Shoot
West, North, East, Right Trigger   -Shoot Upgrades

youtube.com/@boshhy

Feedback is welcome.
Thank you.
-Ivan Almaraz