Geometry Dash Next Yesterday is an Easy Demon created by ILRELL. This level features retro details and various cool effects. It is supposed to be like the first 2.0 effects level, so sometimes players will feel that some details are a bit outdated. ILRELL has taken inspiration from a few other creators for each section, such as Darwin's Mosaic. This level is quite lengthy, featuring sections of varying difficulty. Some parts of the level are relatively slow.
In terms of design, green is the main color in this level. Blue is added to the last few parts to make the level less monochromatic. Despite using relatively few colors, ILRELL still cleverly highlights the details and effects he created.
