suggestions from twilightex's stream of his first try:
- change multiplier increase to be every 10 tokens instead of 100?
- mode where every token owned contributes to multiplier?
- make tokens award score immediately upon pickup?
- decimal multiplier?
- speed up vacuum start? current speed seems to be too slow
- provide a way to fill bomb gauge other than killing enemies, like not shooting, or using the laser?
- killing enemies with laser spawns more bomb fragments?
- make killing enemies with bombs drop tokens?
- using laser vacuums in bomb fragments?
- replace end of stage token bonus with a simple no-mis bonus?
- tick points?