Kojima's Secret Project Could Be Metal Gear Solid 5

Slowly, Kojima is starting to splash details on his new project. Through Twitter he made a more than cryptic remark:

"Next project will challenge a certain type of taboo."

Kojima was also interviewed by Japanese magazine Famitsu about his new project with unclear references of its nature, but he also made a couple of interesting remarks:

"I'm not sure myself, but I began to want to do something different from what I'd wanted to do originally."

"For the next game I make, it's either MGS5 or an original game. I only have these two choices."

He also confirmed, as was already known, that Z.O.E. Is on his mind but not for the immediate future. What we could expect on a new MGS is unknown, especially after MGS 4...