itch.io

It will run on DMG-01, just not quite as well as GBC.
There are some compatibility options in the settings, though.

Just a quick heads up to anyone venturing into the comments section:
It seems scambots have taken residence here, claiming to post "updated versions" of the game.  All updates are on this page and the GameJolt page via devlogs.
I'll remove any scam comments as soon as I'm alerted.

It depends on the emulator used.  In browser, it's:

Z ------------ A

X ------------ B

Enter -------- Start

Shift --------- Select

Arrow keys -- D-pad

I compressed them with Audacity and exported them as a series of 3.5-second .wav files.  In-game, they are a repeating music track that runs through each section of the call.

All the "FMV" sequences are made using tileswaps, with short idles between each frame.

Yes, the version is very unstable, leading to errors and bugs, earlier versions are much more stable, but lack later features.

Just wanted to advertise my submission for the Game Off 2022 competition; Specter X-Terminators, a celebration of old horror clichés inspired by Undertale/Deltarune.

Check it out here; https://kblm-studio.itch.io/specter-x-terminators!

And the OST here; 

Thanks!

The TV ghost not restarting is also a bug, I will try to resolve it in the non-game jam release (if there is one).

Thank you for the feedback!  I'll make sure to take those into account in my next game!  I'm glad you enjoyed the game as well

Have you tried redownloading the program?  It may also be an issue with Gamemaker's instillation tool.