Quite a nice game! Made it until 'cry' while I had virtually all upgrades except the max damage upgrade. A few suggestions:
- Ask Rihna for more audio snippets more varied, they add a nice touch, but become repetitive
- The "Raid incoming" audio snippets already triggers before unlocking that upgrade
- Add controls for upgrading ship speed and control, control is quite good as soon as you're used to it, but still, upgrades could be worth it
- Maybe add weapon upgrades for spread and bullet speed, bullet type
- Bomb upgrades?
- Also, I can't reach the top and bottom with my ship, feels kinda weird to be out of reach there
