Hi Nino. Thanks for playing and for the feedback :)
The darker squares are meant to be gaps in the ice. You can slide over them but you can not land in them. I'll have to think of a way to better show it. Thanks for highlighting it :)
I get your point about the slide mechanic being different from other slider type games. I wanted to try and create a more complex logic puzzle rather than a straight up slide puzzle. So instead of just a single step to reach a target (as with most slider games), you need multiple slides to reach the target.
Thanks again for the feedback!