Mansion

From the mainpage of the game:

"The evil Dark Lord has kidnapped ans taken you to his massive mansion where he is keeping you for ransom. Luckily, you have broken free without Dark Lord noticing! However, now your real task awaits: you must find your way out of the mansion."

Mansion is a very basic text-based game. The first levels are very easy to get through, as the enemy monsters only move when you move your own character.

It requires some more thinking when you're getting further in the game, but is still not very hard. I tested this game in Dosbox running in Linux, and it runs fine over here. You should download the game if you are bored an really really don't know what to do. You'll hardly get addicted to this game.