The plot...
Five girls in white dresses and gas masks put people to sleep with knockout gas at night, then take them to a mysterious house...
Those who are knocked out end up in the 50th basement of a mysterious house...
If a character dies, he / she is dead permanently...
There are no elements at all...
The goal is to either escape without getting killed by the various monsters and traps... or to defeat the girls in gas masks on the 5th floor above ground...
I'll be working on the enemy list...