Is XP Collider Worth it?
That will depend on your multiplier, how much cash you have and whether you have the patience to buy and sell dozens of Rat Trap Trucks or Bloodmobiles.
Forum Discussion
well i had the xp collider for 24 hours and didnt even get a third of the way to 3 donuts...total rip off unless you're a new player who only needs 200xp to upgrade
