Okay, so It's been so freaking long I can't hardly remember anything about this game.
From what I remember, it was on the PC. It was a side scrolling game sort of like Prince of Persia, set in middle ages. The main character is framed for some kind of crime, and the first bit is about him escaping. He's armed with a dagger, I think, and the guards have spears, so you have to run away since you can't get close. The villain was the Earl or something. I remember that the main character goes to the sewers of the city, where he encounters puddles of slime on the ground, they's extend a tentacle of slime and attack the player (I believe he's armed with a dagger), and if you tried to jump over them, they'd extend to the roof, engulfing you, stay there for a moment, then sink back to the ground revealing a pile of your bones. Additionally, there were crushing ceiling traps, pitfalls, and other things... I think that the character's health is indicated with clovers or green leaves? Also, a line at the end of the game sticks out in my head, where the villain says "Prepare to Die" and your character, snarky as he is, says "Oh, prepare to die yourself."
These are the only details about this game I can remember.
This is more or less copy/pasted from an earlier post of mine, with a couple more details added. Still haven't been able to find a damn thing on it myself.