https://ifdb.org/viewgame?id=rzlh5jug39wpccei

You are a walker of the ways between the worlds. It is not an arrangement conducive to straightforward relationships. The Three Rebeccas have created a tangle, a temporary artifice woven from parts of many worlds, in order to hold a party. You don’t trust them, but this might be your only chance to see Jave again.

A magic puzzlebox of strange rooms, each holding a strange celebration, all woven together in a surprisingly literal way. Your lover has vanished into a quasi-non-space of connections, and you must walk the planes to find the key to rescuing her.

Very surreal, and suffused with a sense of hollowness that eludes the mind. Difficult (though not as difficult as it seems at first) but once you begin to understand where you are, what you can do, and what you need to do, things begin to fall into place.

CW: Unreality, lots of profanity.

Play online or download Glulx version (the latter will require a Glulx interpreter).