I could spend hours praising this game.

Instead I'll tell you this, play it, and after the tutorial go hunting for some animals.
Before you realize it you'll have sunk hours into this and you'll be an extremely efficient warrior addicted to skinning animals for upgrades.

If you're playing this, shit's fucked.
Especially as a Firefox user.

Every Metal Gear Solid game aside from V is similar to each other but still great in its own way, so if you liked 1 or 2, you'll be right at home with MGS3.