“The single best thing about 3000th Duel is that in the second half of the game it successfully manages to replicate the kind of Soulsborne boss fight that at first glance seems unbelievably frustrating and unfair, but then ends up fun. Its like something magical happens and the frustration itself gets turned into elation as you learn the patterns and strategies needed to survive. This is the best compliment I can give to 3000th Duel.”

Source: N4G PC 3000th Duel Review Metroidvania mixed up with Soulsborne | Gamer Horizon