1. The Fire Helicopter, due to weight, can't fly. The sad thing is that this same helicopter piece was included in two other sets.

2. "Build Your Own Monster or Car - Make It Yours." That title sounds like it has more letters in it than pieces in the set. It basically just looks like the designer threw a bunch of green pieces together and went home.

3. Without those studs on the shield, the knight wouldn't have even looked like an actual minifigure.

4. For every 4 pieces on that car, you apply a sticker.

This was the hardest poll for me to vote on, since I hate all of these sets equally. However, I voted for the Green Monster/Car set because the other ones at least make sense.

Ive never heard any of these sets, so I won't consider them the worst ever made, but I dislike that McDonald's figure.

Wouldn’t say any of these

Set 75201, First Order AT-ST, deserves a mention because it feels like an unfinished build that was published anyway. Yes, the walker missing its roof is accurate to the movie, but at what cost?

See I don’t see that as a bad set in terms of build since its fully accurate to the movie. The idea to make it into a set however is questionable.

Thanks for the feedback

Fragile MOCs and sets.

Yeah especially the Cars 2 Tokyo set, those suck

I don't feel like any of these sets deserve to be called Bad Sets. The helicopter is bad, but it's a 4+ set, so it wasn't gonna be good in the first place. The creator set is literally designed for you to stick pieces together wherever. The McDonalds toy shouldn't be considered a set the same way an actual boxed set is, and truth be told, I'm not sure why people have a vendetta against stickers (unless the ones in that set are ridiculously small).

@EarthNinja444 Your opinion isn't bad, and I kind of like the race car if it didn't have so many stickers. However, I made a mistake: you see, the knight isn't actually a McDonald's toy, I went back and realized it was actually one of the knights that were released in cereal boxes across Europe. Oops. My mistake.