Greetings adventurers and Welcome to another great adventure. This portal behind me takes you to a dungeon. In that dungeon, you will find monsters that will attack you. Your mission is to slay as many monsters as you can while the portal is open. You can go by yourself or take up to three people with you. Any more than that and the portal won’t be able to ensure your safety. The portal can only stay open for twenty minutes, so I suggest you don’t waste your time and go forth.
Do you have what it takes to delve into this dungeon and slay the monsters within or will they chew you up and spit you out? You can go by yourself or take up to three more people with you. You can’t have the party too big or the portal will collapse.
Hmmm… Did I forget something… Oh!!! You only have twenty minutes before the portal to this dungeon closes, so you can’t dilly-dally. The Adventurer with the mist monster kills after 20 minutes wins. Now, Go forth and have fun.