Push Blocks

Push Blocks is a puzzle game where you push blocks out of the way to reach the exit portal. Some blocks only slide certain ways: arrow blocks move only the way they point, and rail blocks move only side to side or up and down. Later worlds add water you fill with blocks to make bridges, and gates that open when plates are covered. There are 60 levels across 6 worlds. Every level is checked by a solver, so each one can be solved and has a "par" move count for 3 stars. It has undo, hints, and cloud saves. It works on phone (swipe/tap) and computer (keyboard), is built with HTML5 Canvas, and already uses the YouTube Playables SDK.