Game level up formula?

Question

Mathematics

Hello! I can't figure out what formula to use to increase my level. Can you help?

I have 2 in-game currencies,
let's say I have gold and diamond currency.

Here, due to this currency, you need to come up with a formula for leveling up. My formula is this but simple.

1000*lvl (gold)
200*lvl (diamond)

Now, if he has enough of these denyushek, then you can increase the level. But for some reason I don’t like this formula and for some reason I can’t figure out how to set the cost.

Thanks in advance!

Answer 1

Usually there are all sorts of exponential functions. Well, or, at worst, quadratic.
Try something like 1.2**lvl *50and 1.3**lvl *100.