Weapon X of The Bitag writes, "The signs are all there. The image of Big Boss was the true key to this puzzle. Kojima is using the MGS4 engine to retell MG1 and 2. I talked with my Metal Gear expert today and he immediately figured it out after the Big Boss picture was dropped. As always, take this with a grain of salt but know this, if it comes true, you heard it here first. Here's what he had to say:"