My first scrolling platformer! That first sentence says it all! I know it's quite easy. There are 2 levels. Adjust the sound by moving the slider. Don't go on the white walls at the beginning or it will get weird. Get all the collectables, to open the portal to get to the next level.
Thanks to griffpatch for pretty much everything! Go check out his youtube channel and scratch profiles now! - https://www.youtube.com/user/griffpatch - https://scratch.mit.edu/users/griffpatch/ - https://scratch.mit.edu/users/griffpatch_tutor/ Thanks to lafoudre for the code for the volume slider! Thanks to AksharPremnath, BrainAde and ChemistryPanda for also helping!