Three people wake up in three different game worlds.
Nadia Khan is in an ocean world with pirates and cannibal mermaids.
Dr. Googabooga (GB) Smith wakes up in a prison spaceship hunted by vampires.
Allison Monroe is in a block world with killer plants and polite zombies.

Who sent them there and why?

Also available on Royal Road and for pre-order on Amazon, if you prefer it on the Kindle.
Patreon Info: I have started a Patreon for readers who don't want to wait for the upcoming chapters.