How many chapters are there?

[j0hnnyclaymore]

Did have my first run ever and got to the boss of third chapter unfortunatly I died.

[DJDiceZ]

Don't get too hyped for it though, it's more a challenge than a significant ammount of content. Unless a challenge is what you want.

And yes, if you had beaten the boss, your run would have been a "Victory?"

[MadJukes]

Almost zero new content after beating stage 3 with every char once.