Hi everyone. I read the fsm and scripting parts of the wiki multiple times yet for whatever reason i just can't understand how to have a scoring system where you get points for killing enemies and stuff.  Can anybody tell me what exactly i need to do to add a scoring system? Thank you for  your time.

You need to prepare global variable for score system in map script, for example. Killing enemies should increment your global variable with FSM.

And where you supposed to show the exact score - it's up to you. On HUD or in the end of level, both options is possible.