@Blacksirius you were supposed to pay attention in the tutorial. It clearly says: "Answers are in english and can be words, not just keyboard keys." You understand? You don't have to input square symbol. Just type a word "SQUARE".
Looking at the ratio of awarded "Sketch Artist Badge" to "One Dimensional Harmony Badge", it can be assumed that there were many 'filthy guide-using cheaters'. But if you give yourself a few days, get used to it so you start to actually see shapes, and draw the shapes on paper, it's not that hard. Although some levels were difficult because I didn't know how to name the shape I see.
One Dimensional Harmony Badge is possible only for those who trained their brains in this game.
There are many fancy weapons without any need to use them. Spread machine gun + Barrier Decoy + Damage Buffer are all you need to beat this game easily.
Smurf123 but you know, you are supposed to aim for lines inside circles to get Fantastics, not for whole circles to only get Perfects. And those lines are never overlapping.
 "Ninja Hamsters vs Robots"){kind=icon}
 "Dream Catcher 2"){kind=icon}
 "Doom Game"){kind=icon}
 "The Serious Quiz"){kind=icon}
 "Z-Rox"){kind=icon}
 "Dragon Ball Dress Up"){kind=icon}
 "This is the Only Level 3"){kind=icon}
 "RetroPong"){kind=icon}
 "art of war 2"){kind=icon}
 "colorwars"){kind=icon}
 "Street Skating 2"){kind=icon}
 "StormWinds: The Lost Campaigns"){kind=icon}
 "247 Bombs"){kind=icon}
 "Knight Rival"){kind=icon}
 "Icarus Needs"){kind=icon}
 "The Maze - The RPG"){kind=icon}
 "DJManiax"){kind=icon}
 "Cardinal Chains"){kind=icon}