Score is strongly based on how fast you got through and how many hits you took (less bad if your invaders are hit, very bad if you got a time penalty from a hit to your UFO) plus
random bonus items you can find throughout the level.
Not exact matches
Bonus items such as mines appear on the track at
random times, but they don't really give enough of an advantage to make them worth going out of your way to pick up and it seems that most players were ignoring them during my sessions online.
These new essences can then be taken to the Devilian store and traded in for Devilian
items and
Bonus Effect Change Tickets, the latter of which gives players
random buffs.
Lane rules changes include
random items; cards changing lanes randomly throughout the game; special buffs and
bonuses in specific lanes; and much more.