?
- Tutorial screen
- Music for game or gameover screen / better title screen music
- Enemies
- spheres die in two hits while frozen
- tiles protect you from certain enemies
- three types
- Items
- point
- attack single square
- line
- attack in a straight line
- triangle
- attack in triangle pattern around direction
- square
- 4 "pts"
- point
- Powerups
- heart/life
- "energy"?? (how about no)
- items themselves (auto-pick)