Make sure that the driver to your 3D graphic card is proper installed and working.
Libs you need:
Code:
sudo apt-get install python-pygame
Download Ardentryst source (.zip) to your Desktop.
Download
Code:
mkdir ~/.Games
cd ~/Desktop
unzip ardentryst_20080527_0_95_0_Segue.zip -d ~/.Games
Done.
Save ardentryst.png to your Desktop.

cd ~/Desktop
mv ardentryst.png ~/.Games/ardentryst
nano ~/.Games/ardentryst-launch.sh
Add the following;
#!/bin/bash
cd ~/.Games/ardentryst
python ardentryst.py
Save [ctrl] + [o] and exit [ctrl] + [x]
Code:
chmod +x ~/.Games/ardentryst-launch.sh alacarte
Go to the Game section in Alacarte and push the New Item button. Fill in;
Name: Ardentryst
Command: sh /home/USERNAME/.Games/ardentryst-launch.sh
Comment: A Platform RPG under Development.
Icon: ~/.Games/ardentryst/ardentryst.png
You can now launch Ardentryst by Applications tab —> Games —> Ardentryst
Enjoy!