Here are the games: 

Sikaav. It's like playing Scrabble, But in Dovahzul. Instead of saying fire you say Yol.

Forelnaar. It's a point and click adventure game . https://www.thuum.org/viewthread.php?thread=760. This should give you all the help you may need.

The Labyrinth. It's a text adventure game. Using commands in Dovahzul, you move your character though the Labyrinth, and see how far you can go. (It's REALLY fun)

well which game do you mean?