Icicle Race - Push the blocks in this puzzling C64 game by RGCD

I've heard your cries and you want something different other than a platformer. Well now it is RGCD's time to shine as they too have released a game for the RGCD C64 16KB Cartridge Game Development Competition 2015, but unlike the others this isn't a platformer! This is an Arcade Puzzle game called ' Icicle Race ' and the aim of this rather nice game, is to clear the level from all flames