This is an Asset Helper Project - These are a bunch of costumes that you can use while following @griffpatch's Geometry Dash tutorial on YouTube: Full Playlist - https://www.youtube.com/playlist?list=PLy4zsTUHwGJJnoXPSYlKQ15wedqB39W_E
All the floor and background sprites are now red so that they are now able to be colour changed using the "change ... effect" block. You're welcome :)