A birthday party where your plush friends keep asking 'what's behind your back?' and you have to work out the answer from item shadows and sounds is a delightfully eerie, cheerful-looking premise. I like that the difficulty ramps up from easy to harder, and the controls are clearly explained on your page.
I'd also be so happy if you could check out my entry, Forever. It's Valentine's-week dating-app dread in about 10 minutes, with two endings. Honest ratings and feedback are really appreciated, and thanks for reading!