Hey guys....I have to create a DLC for any of the existing games that could affect the game both at the lower and higher level. I was thinking of Prince of Persia: The Elika version, Two Thrones, Assassin's Creed 2 and The Witcher. I have checked out the reviews at IGN and came up with a few ideas. I would like to have some help on any of these games. Could u guyz help me out in this?

Put the name of the game you want to modify into google, with "mod tools" on the end.

If the developer of that game hasn't released a tool-set and/or SDK, then it's not really feasibly to make mods for it.

thanx for the help