Update: I fixed a WebGL related bug in the latest version which caused a black screen, so hopefully this fixed the issue for you as well. If anyone is still getting a black screen let me know.
If i had added something like move counter then the game would have lost its relaxing genre.....
Also, The game is now available on Play store. Just Search "Just Slide" on Play store or click on this link : https://play.google.com/store/apps/details?id=com.adityagames.justslide
Starts off a little slow (until arena). It should drop more rubies in main game mode and automatically open up the upgrade shop between levels. Movement is a little touchy in the trial puzzles, maybe work on that too? Also, high level defense rounds seem to lag me a lot. Maybe fewer but stronger enemies would help? Other than that, great game. 5/5
Update: I fixed a WebGL related bug in the latest version which caused a black screen, so hopefully this fixed the issue for you as well. If anyone is still getting a black screen let me know.