Steady in the Background since Super Mario

“Stay behind the scenes from Super Mario” also known as “From now on, I will be the enemy of players all over the world”
Crazy game lover Zhao Mu found a new game appeared on his computer. In this game, he will play the final boss of other classic games, and prevent other players from clearing the level by changing the game scene, monster strength, etc.
And his first challenge is the game that everyone is familiar with – Super Mario Generation…