Yeah I didn't got time to make a tutorial :( You have all the input on the main page of the game : https://niicolas08.itch.io/eclipse-of-the-dead
Viewing post in Eclipse of the Dead jam comments
Do you think increase the damage of the first gun would do ? I can get to more than round 10 as I was making the game as I was playing it a lot so the beginning seems easy as we can just turn around in the first room, make money until wave 5-6 then go through some door to unlock the upgrade. I will increase the gun damage and reduce the speed of the zombie in the beginning it should be easier, I will check right now ;)