Sneaking around in MGS Delta is all well and good, but you can't rely on going unnoticed for the whole game. You are bound to get caught eventually, not to mention all of the bosses you have to go up ...
You can't survive the apocalypse without weapons, and there are quite a few to collect in Cronos: The New Dawn. You'll start the game with a basic pistol, but there are other survival horror staples ...