Update game.js

Finished refining the goalies
A few graphical tweaks:
Puck now lights up.
Collisions with puck don't make smoke. (I think the light-up looks cooler)
Goalie movement takes into account tick_factor (more consistent speed on different systems).
Merge branch 'master' of https://github.com/Team-Bumpin/comp-worlds
Merge pull request #4 from Team-Bumpin/master

merge from main