[TOMT] hello please I need to find the name of this game, I don’t remember much about it.

I’m looking for a 3D browser game I played over 10 years ago. The main character was a sphere that had to climb a tower or castle-like structure. As you climbed, enemies appeared and tried to attack you. The game had a cartoonish graphic style, and the platforms you climbed moved in 3D. I don’t remember if it was on a specific website or if I downloaded it, but I played it on a PC.