Where spending bits and exp

Question

Should I save my bits and exp for future levels or spend all of it?

Answer 1

exp is just for levelup ..
dont spend the in lessons ...
spend them in challenges ...
you will learn a lot that way...

if you find yourself stuck at lesson then chill .. complete previous chapters understand it well then come back..

Answer 2

MasterTom18
Just play some challenges ..if you loose it then it will get deducted ...if won then you will have more xp to play and level up..

Answer 3

How can i spend my xp on challenges?

Answer 4

Ahhh okk