I'm not giving all the ideas but the gist of it.
pretty much a zombie apocalypse (How original) but it is a lot more unique. i have ideas for the mechanics that have never been seen before in other video games. i want it to feel realistic, i want the shooting and aiming mechanics to feel real, the melee fighting is going to have to be timed and you will have to be very focused and have good reflexes. i want the protagonist to be able to die easily so it's not like where you get shot 20 times and you are still alive, it will just takes a couple shots in the right areas to kill you. even though i want the game to be very violent i want it to feel realistic.