In the fall of 2014, The creator of the show's first YT channel, "SandBill RectangleShorts", wanted to make a show entitled "Object Showdown", and he wants to make the show in flash cc 2014. 2 years later, he officially released the first episode known as "Platform KnockOut!" But in 2017, when realizing his name of the show got stolen by Toon Studios, the show got rebooted into TUIOO, but in july 2018, he rebooted the show because of a lot of contestants. Then, in october, he rebooted it AGAIN, as his last version of the series!
- Balance Balection (coming soon)
- The Great Diamond Thief (coming soon)
- Painting it Up! (coming soon)
- A Big Reveal
- The Frisbee Games
- The 2 New Contestants Revealed!
- Space Overboost
- The Bill of INCORRECT!
- Quiz it Up
- This episode is About Rubberness
- The Bubble Adventure Starts Here!
- Around the City
- The Sculpture has Arrived
- A Mysterious Showdown (parts 1 and 2)
- Inanimatopia Central Park Catastrophe
- This is Going to change...
- Two Show Hosts Meeting
- Final Three Objectos!
- The End of an Era