This WE is one-dev show, all games it contains are exclusively by Neat Escape (except bonus game). Few years ago they released five shorter escapes, with the rooms following one after another and located in the same building. Also, collected items are transferred from chapter to chapter so you can use them in another room. Puzzles are clever and using items very intuitive - not many creators allow you to use an item which you would use in real life, but insist, instead, on finding special tool. Not Neat Escape. Very well done!
Bonus game by Fuamu is simply gorgeous.
Have a good time and enjoy!