Well it does gets boring for me after a long time playing it. But I'm only doing this because of RU-vid. Idk about you though, I can't keep up with this game anymore
Okay this is getting annoying. No one will tell you here how to make those skins yourself beacause of what else people could to with this. If you want the skins that bad, they are in my discord. (Do not message the creator beacause he has enough shit going on already.) All of the skins are in the custom category, which means you can change colors of all of the characters not to be exactly like in the video. Now stop asking how to get the colorful characters.
Amy with her first hammer, apart from hitting, is almost like a double jump, on some maps you can take advantage of that when the springboards don't work or you want to go faster than the exe. (And about Cream, that is due to a kind of bug in the game, the same thing happens with the colors of some characters, for example, I have seen a white eggman with skin-colored parts (most of his clothes were white)
When you download it, you must create a folder and put the compressed file in that folder, then with the left click an option will appear that says "extract here", with that you have everything, after that, search among the music tracks for one that is different, that has an image and has the name of the game, you can click on it with the left click and create a shortcut, so that you already have the game and also on the main screen of your computer.