itch.io

Catalina 10.15 here. Crashes on startup

Can we have it on Mac?

I like the idea but seems like I'm missing something. Sorry if the answers are obvious, I just can't find them in the rulebook. 

1. What is the end point of the game? 
2. What happens if some of my friends run out of energy? What if I run out of energy? 
3. And most important - why do I need to cut or mark the cards? What if I draw the marked card again?

Help appreciated. Can't wait to try out the game!