Who are all the 'bad guys!' in Bad-Anon, and what game are they from?

Question

Here's a picture

I don't recognise them all, who are they?

Answer 1

Here's the list from the wiki:

• Wreck-It Ralph (Fix-It Felix, Jr.)
• Saitine (Kingdom Hearts)
• "Shinobi" (based on Smoke from Ultimate Mortal Kombat 3)
• Bowser (Super Mario Bros.)
• Zangief (Street Fighter II)
• Dr. Robotnik (Sonic the Hedgehog)
• M. Bison (Street Fighter II)
• Clyde (Pac-Man)
• 1011001 (based on the Yellow Robot from Cyborg Justice)
• Sorceress
• Neff (Altered Beast)
• Cycloptopus (first named in Wreck the halls)
• "Cyborg" (based on Kano from Ultimate Mortal Kombat 3)
• "Zombie" (based on Cyril from House of the Dead)