DustyDrB said:
Here it is: throw originality out of the window and give me your version of the most generic game that could exist. There are many ways to be generic, so be creatively uncreative. Details to include: plot (if necessary), main character, supporting characters, antagonist, gameplay mechanics, and anything else that makes your game (not) special.
A lot of you play a lot more games in many more genres than I do, so I'm interested in the Generic Game (and its sequels) for the different genres. I'll be working on my own in the meantime.
Edit: the idea is for you to come up with one made by you
The main character is a hard-boiled space marine with a dark past that he feels guilty for, but it's stupidly obvious to everyone but him that he did the right thing.
In any case, there is an invading force and only one man can stop them (guess who!). The entire army backing him up clearly isn't worth a damn since all they do is die around you. In time, a mysterious chain of events causes him to confront his dark past and he's given a chance to redeem himself. Soon, as you close in on victory, you will find that the old grizzled general that has been giving you your orders has betrayed you! He's actually the real enemy here and you need to seek revenge during the last leg of the game. You defeat him and are given the chance to kill him for what he's done. You'll hesitate, just long enough for him to give a speech explaining that he was responsible for the dark events of your past. This speech will give him enough time to pull a gun so that you have an excuse to shoot him, or he'll do something stupid that gets him killed anyway.
It doesn't matter because he'll be coming back in the sequel as the secret mastermind of whatever it is that you're fighting.