This is a list of medals that have been obtained by at least one person on the NG Top Medal Points list. As such, it might be incomplete. If you know of an obtainable medal that is not in this list, please let us know about it. The game names used below are the ones that appear on a user's medal list page, not the game's page.

GameMedalPoints
Grinning CobossusUltimate Assassin100
Double Kill50
Easier with a rope
Malicious Joy25
Now you're a hero
This is actually fun!
5 Minutes to kill yourself10
Whining Cobossus
Addicted5
Don't leave yet!
Nope, not a walkthrough
Pressin' F5
GameMedalPoints