Oddworld: Stranger's Wrath HD

Story-related. Cannot be missed.
Elboze is part machine and therefore is nearly completely armoured against your attacks. From your starting point, Elboze will run to a control to move the platform you are standing on, making you fall to his level as a result. When he runs to the control, you will see that his back is his weak spot. You can jump across the numerous platforms (step on gravity wells to get back up to them if you fall) and fire at Elboze’s back every time he goes for one of the controls.

An easy method on Hard for capturing Elboze alive is to fall to his level and constantly move to the left. Elboze will try and punch you but will miss every time if you keep moving in a circular motion to the left. When he misses, he will jump back and pause to perform a roaring motion. If you keep circling left you will be able to shoot him in the back with Zappflies and Thudslugs once before he tries to hit you again. Do not stop moving and eventually you will bring his stamina down.