Unfortunately, when I installed a 100% save file for TBOI, it gave me all the achievements. The reason for the save file I put there in the slot: I wanted to do Racing+. To do Racing+, you must have a 100% save file. This doesn't ruin the game for me, but just wanted to let anyone know as to why I achieved so many achievements in one sitting like that. I'm not exactly proud of downloading a save file, however, the achievements are all unlocked now and there is not much I can do about it, not that it's really a big deal or ruins my game. If anybody wants to do Racing+, make sure to complete the save file before doing racing if you don't wish to do what I just did. If you would like to get all the achievements instantly or play Racing+, then go ahead and download a save file.

Be careful with this.

Unfortunately, when I installed a 100% save file for TBOI, it gave me all the achievements. The reason for the save file I put there in the slot: I wanted to do Racing+. To do Racing+, you must have a 100% save file. This doesn't ruin the game for me, but just wanted to let anyone know as to why I achieved so many achievements in one sitting like that. I'm not exactly proud of downloading a save file, however, the achievements are all unlocked now and there is not much I can do about it, not that it's really a big deal or ruins my game. If anybody wants to do Racing+, make sure to complete the save file before doing racing if you don't wish to do what I just did. If you would like to get all the achievements instantly or play Racing+, then go ahead and download a save file. Be careful with this.