Depends on the problem domain. See the posts on Wizards and warriors: https://ericlippert.com/2015/04/27/wizards-and-warriors-part-one/ https://ericlippert.com

Depends on the problem domain. See the posts on Wizards and warriors: https://ericlippert.com/2015/04/27/wizards-and-warriors-part-one/ https://ericlippert.com/2015/04/27/wizards-and-warriors-part... For card games, OOP is very well-suited (so to speak).