thank you... I'll tag you once I figure out what's going on with it.. there's is gravity but the adhesion force applied when we are near walls in order to stick to it is greater... that way we can avoid "flying" and also kind of simulate upper body strength, it took me many days to figure out the math n physics of it so it can move like a real snake.. but eventually decided I might not have a game if I continue debugging it... at some point the head was oval and the head rotation near walls was so satisfying... but that had issues of its own.. but yes I'm glad you like it