Too much waiting. Use draggales so players have some control in places (Not everywhere, just some places so It's not "all waiting all the time"). And all the extra dancing Rs that are just decorations eat up too much CPU and result in lagging.
Welcome to the forum! Nice first level. Follow @Don G Rowe comments above to improve your next level. Thanks for sharing!
Welcome to the forum. I gave your level a try and the auto sliders were very slow and B had to wait a long while for the horizontal and vertical sliders to align so that was dull. The route was interesting and obscured with a fair bit of red herrings. Thanks for sharing.
@Jenn rendon If you did, the level would play more smoothly on many devices. I'm just talking about the ones on top of the rails in the center that don't have a role in the game play.
