For those of you who have played htoL#NiQ: The Firefly Diary and are familiar with Masayuki Furuya's games, you will definitely enjoy A Rose in the Twilight and all of the bloody mysteries and puzzles it has to offer.
A Rose in the Twilight puts the player in direct control of Rose and the giant, and in order to successfully navigate and escape the castle, the two will have to work together to solve puzzles and take turns using their own unique abilities. Rose possesses the Power of Thorns, the ability to absorb blood and inject it into static objects, which then returns the presence of time. On the other hand, the giant possesses super strength and can move large objects that are in its way, or simply overcome any obstacle it comes across. Switching between them is vital to solving almost all the puzzles you will encounter.