Excellent engine
As a combat engine this is a great start, but this just focuses on combat. It seems to be missing the whole, assassin's creed feel to the bunnykill movies, hiding and ladder controls would be a great addition, maybe the ability to hide and assassinate from behind the boxes and barrels.
Very good game, but...
...you can't heal in this game, and if you lost you are starting from begining. You could make some healing objects and pause menu.
Enemies need work
It's practically impossible to tell when you get hit, and at what distance and conditions they're able to hit you. You just have to pray that your health doesn't go down as you attack, it's really unfair.
A bit hard to detect when I taking damages
Overall pretty fun
holy shit i remember playing this years ago!