Wiki
Boron - Particle Upgrader
Atom
World 3
Effect
When a bubble has a cost of 100M or more to upgrade, you can instead spend particles. However, you can only do this 2 times a day, after which the cost will return to resources.
Cost for this level: 175
Details
Base max level
20 (raised by the Isotope Discovery superbit, the Atomic Potential compass upgrade and the Higgs Boson event shop bonus)