Hospital Escape 4 is an Android game developed by プジャスタジオ. In this game, the protagonist finds themselves trapped in a mysterious black-hearted factory and is forced to work overtime day and night. It's up to the player to use their intelligence to help the protagonist find key props and clues in order to escape.

The game offers a series of challenging stages where players must use their problem-solving skills to progress. Each stage presents unique obstacles and puzzles that test the player's ability to think critically and strategically. Whether it's deciphering codes or finding hidden objects, Hospital Escape 4 keeps players engaged and on their toes.

As the player attempts to escape the factory, they must also confront guards who are determined to keep them trapped. This adds an element of suspense and excitement to the gameplay, as players must find a way to outsmart the guards and avoid being caught.

Additionally, Hospital Escape 4 features a wide range of weird achievements for players to unlock. These achievements add an extra layer of challenge and replayability to the game, as players strive to collect them all.

Overall, Hospital Escape 4 is an engaging Android game that offers challenging puzzles, suspenseful gameplay, and a variety of achievements to unlock. It's a game that will keep players entertained and immersed in its mysterious world.