Secret Shadow is a free puzzle game for Android developed by Revolu Apps. The objective of the game is to find the shape of the shadow on the wall by moving your finger to reveal the hidden shadows. The game is simple and easy to play, making it suitable for all ages.

The game features a variety of levels with increasing difficulty, providing a challenging experience for players. The graphics are simple and minimalistic, with a focus on the shadows and the wall. The game also features a relaxing soundtrack, making it a great game to play during your free time.

Overall, Secret Shadow is a fun and challenging puzzle game that is perfect for those who enjoy brain teasers. It is easy to pick up and play, making it suitable for all ages. The game is free to download and play, with no in-app purchases or ads.