This game is a very popular 100 doors game from Protey Apps. There are of course thousands of these games available now, but this is one of the top results when you search on Google Play. 100 levels as always, each with a fun new puzzle. This game has a bit more animation than other similar games which makes it a bit better production quality. Note that the icon for Android and iOS is quite different and the developer name is actually different across all 3 platforms. We have walkthrough videos for every level!