- Flying Buttress: Masked Mumbler jumps up, and crushes Lee with his butt.
- Rejuvenate: Nazz comes out and kisses The Masked Mumbler, making him heal.
- Trash Can Block: Eddy puts a garbage can over the Masked Mumbler, so it protects him from Lee's attacks.
- Steamroller: Masked Mumbler rolls over Lee like a steam roller.
- Monkey Mangler: Masked Mumbler turns into a monkey and jumps on Lee.
- Pile Driver: Masked Mumbler goes on his hands with his feet turning into a metal hammer and the feet slam Lee down like a nail.
- Snake Squeeze Hold: Masked Mumbler turns into a snake and squeezes Lee.
- Super Belly Flop: Masked Mumbler jumps on her with his belly (and crushes Lee).
- Stink Foot Surprise: Masked Mumbler takes off his sock and puts his stinky foot in Lee's face.
- The Big Bad Bomb Drop: Masked Mumbler turns into a rocket bomb and bombs Lee.
- Alley Hoop: Lee grabs the Masked Mumbler, and spins him around while throwing him up in the air.
- Jump Rope: Lee stretches the Masked Mumbler and plays jump rope, substituting him for the rope.
- Knot: She ties him in a knot.
- Trash Can Block: Same as Masked Mumbler's move.
- Plunger: Lee plunges the Masked Mumbler into the ground.
- Kiss Kiss (unlocked by Lee after the first round): Lee kisses Mask Mumbler making his health go down.
- Tornado (unlocked by Lee after the first round): Lee grabs the Masked Mumbler and spins him around like a tornado.
- Work out (unlocked by Lee after the second round): Lee gets a giant weight and she works out healing her.
- Accordion (unlocked by Lee after the second round): Lee grabs the Masked Mumbler and plays him like an accordion.
- Edd: Ed and Eddy enter the fight and knock Lee down with their arms.
- Lee: Marie and May approach and they all stampede on Edd.
- The Clash of the Idiot stage was included in M.U.G.E.N but unknown it if has a download link.
- An instrumental version of the song "Eye of the Tiger" by Survivor plays throughout the game.
- The game's title is a parody of the 1981 film Clash of the Titans.
Free Online: Candy Machine • Candy Machine Deluxe • Sewer Rat Balloon Bash • Infect Ed • Ed Over Heels • Clash of the Idiots • Lunchroom Rumble • What's Your Eds Name? • Cul-de-Sac Smash • Cul-de-Sac Smash 2: Wheels of Fury • Toy Twister • Cartoon Soundboard • Cartoon Cartoon Summer Resort • Kick-the-Can • Bean-Bag-Tag • Candy Factory • To The Eds-Treme
Other Online: FusionFall