Rorzuoka. I ended up in a game world.

Saburo Reiji was a man in his 20s with a passion for gaming. He won a key to a game in development by one of the biggest gaming companies, however he didn't plan to find himself transported into the game its self. Now he has to deal with the new environment, encounter obstacles and survive long enough to find his way out or will he even be able to find his way out?