Never use value that already has been used.

So for example I have:

set global('reward') - random(100).

And player already got numbers 2,4 and 7 for example.

How do I do so that when player rolls random number again these 3 numbers are excluded?

Thanks in advice. Need this one for my Ludum Dare project.

Here's a cap I made a while back of something similar to what you're trying to do, should work in your case too: https://dl.dropboxusercontent.com/u/4714446/ArrayPowerups.cap

Good luck! <img src="smileys/smiley1.gif" border="0" align="middle">

thanks!

:)