Up arrow, click, w, or space to jump and avoid the spikes. For Geometry Dashers Online levels- https://scratch.mit.edu/studios/4002529/ Levels 4-6- https://scratch.mit.edu/projects/118638917/ Levels 7-8- https://scratch.mit.edu/projects/120721851/ Levels 9-13- https://scratch.mit.edu/projects/140185501/ Meltdown- https://scratch.mit.edu/projects/143663274/
Credit goes to the great CrystalKeeper7 I do not own anything else but the rest of Nock Em I finished Nock Em (except final spider part, which that whole part is empty, the last cube mode is present)