Serponge is a French level creator in Geometry Dash. He became extremely popular during Update 2.0 due to the fact that his levels are filled with elaborate, unique design and complex effects, leading some people to call him "FunnyGame's successor." He is also well known for creating the "AlterGame series," which is a series of levels with different game concepts included. For instance, in Altergame VIII, the player drives a car and dodges obstacles.
He has made almost all of his levels freely copyable.
One of his levels is a sneak peek of AlterGame X.
He has been given several nicknames by the community, most notably Derponge, Succponge and SeSponge.
Serponge, along with FunnyGame, redecorated Mefewe's remake of Sonic Wave, Sonic Wave Rebirth.
One of his AlterGame levels (AlterGame IV) was the 1st place winner in G4lvatron's Creator Contest. However, he did not mention that it was for the Creator Contest, not even in the level description.
Many people thought that Serponge will quit Geometry Dash because he said he doesn't play that much anymore in his level "StufF." Despite that, he does not seem to be quitting anytime soon.
His level "Altitudinem gamva" was an unfinished collaboration with G4lvatron. It can't be continued anymore due to the fact that it was featured and star-rated by RobTop and only RobTop can delete starred levels. However, since the level was made free to copy, G4lvatron managed to finish it and Serponge updated it. However. the "gamva" cannot be removed from the title anymore.
He is currently developing a game called "Succy Succ" according to the description in his level "Start."
He was one of the players who got hacked by TheHaxor27.
He is planning an upcoming demon level called HeLL II, which is the sequel to HeLL.
He is also currently working on a puzzle game called "Super Blocky". It has told that it will have a level editor, but Serponge is unsure about uploading levels because the servers could be expensive, while the game is Free.]
Serponge quit, but soon came back and released Acid Rush.