底辺おっさん、チート覚醒で異世界楽々ライフ

He was reincarnated from a low-level office worker to a low-level adventurer, but his only skill was [games]. Until he came to another world, he was living a second life full of games, with no future in sight… This is a record of the cheating life of an old man in another world who made a big comeback from such a rock bottom!!