How do you unlock balls on blosics 2?

Answer 1

you have to complete the challenges,

each level will have its own challenge,

sometimes it will be get 100 with one ball or

don't knock any red off or knock all the greens

off. the more challenges you complete the

more unlockables you unlock.

:)

Answer 2

You can never because the fireball needs tabasco sauce the remote explosive ball they tell you to disassemble your brother's toy car and weird stuff.