Ever think about making ur own videogames?

haha im 15 and i always wonder what it like to make ur own videogames haha like i always wanted to make a mercenary team army game with apcalyptic zombies like in resident evil but slow ones and no like super zombiez like taks etc,,, or like a shooter like gears of war and rainbow six vegas two put toghther swat army dudes versus like aliens and **** like that