In 2013 the Central Europe (Ukraine, Kiev) witnessed a catastrophe. Everybody was mystified by its cause. What happened was beyond our comprehension. Somebody called it the collision of worlds or the stratification of two dimensions.
An early prototype, Slime Brawly Brawl exists to scratch an itch. An itch for a simple, fast paced platformer melee game like 90s kids might have played and loved growing up.