【東方】レミリア落とし　Remilia Drop is a free puzzle game available on the Android platform. The game is developed by 12000soft and falls under the puzzle game subcategory. The game has a simple yet fun concept, where the player has to break all the piled-up boxes and help the character Remilia, who is stuck on top of them.

The game's objective is to break all the boxes and make sure that Remilia lands safely on the pink cushion below. The game is easy to play, and the controls are simple, where the player has to touch the screen to break the boxes and drag the hammer to control it. The game also has background music that adds to the overall experience.

Overall, Remilia Drop is a fun and entertaining game that can keep the player engaged for hours. The game's graphics are simple yet effective, and the controls are easy to understand. The game is free to download, and it's definitely worth giving a try if you're a fan of puzzle games.