How hard can slide puzzles with unit pieces making rook-type moves on small boards be? It's a good thing that the first few are fairly easy. . .

Slide puzzles with unit pieces making unit moves on small boards can't be too difficult, can they?

How hard can slide puzzles with unit pieces sliding on small boards be? It's a good thing that the first few are fairly easy...

Can you maneuver the red piece into the lower right corner by moving each piece from (and to) a position next to another?

How hard can slide puzzles with unit pieces making unit moves on small boards be? You're about to find out!

Like Sokoban, but in this warehouse you push the boxes from the inside!

In this warehouse you push the boxes from the inside!

In this warehouse you push the boxes from the inside -- by tilting the floor!

In this warehouse you push the boxes from the inside!

In this warehouse you push the boxes from the inside!