Play https://keeper4.itch.io/the-rift-between

Imagine: a fragile girl with rare abilities can travel between worlds, fight monsters, and collect glowing particles from them. These particles open a portal to the next world—deeper and more dangerous. And at the very end, an epic boss awaits you—a beautiful girl with a mass of writhing tentacles... The game is called The Rift Between—short, atmospheric, and quite unusual.