How to make block inputs: -Use [square brackets] to make a string input. -Use (round brackets) to make a number input. -Use <triangular brackets> to make a boolean input. -Text inside the brackets becomes the input's name.
all @MrSqueak (Made text visible and small improvements) and @griffpatch (The whole engine), I just added Slither.io in the Load Menu. (which i found on the internet) @LinTest i believe