The Everlasting Regret
By: Tencent Games
The Everlasting Regret is a free puzzle game for iOS and Android, publishes by Tencent Games. You use your paintbrush to change the scene and solve the puzzles, moving the story along. It’s not too difficult, but if you get stuck this walkthrough should help you out. Feel free to ask for extra help in the comments section.
Walkthrough: