Why level up in isekai, when you can hack your way through

No one will ever be as worthless as him, this is the story of a 21-year-old man suffering from an inferiority complex, Kazuki Rintaro a shut-in who spends most of his life playing video games using cheats and ends up dying in his own house. Upon his death, he meets with god who has given him a chance to live his life once again in a fantasy world.

After being given a second chance will he be able to improve his worthless life?