Knight's Quest in the Elephant Valley
Freeware for 64-bit AMD64/Linux
What to do:
The Knight moves like in chess. Find a way to cover the whole board.
Explore the Elephant Valley.

^ Screenshot of Knight's Quest in the Elephant Valley
Coded with Lazarus Pascal
Compiled on 64-bit Debian GNU/Linux (Bookworm)
Download size: 11 MB
System Requirements: 64-bit Linux, GTK2, 11 MB free disk space, mouse, monitor: 1024x720 or larger
GTK2 is not installed by default on newer distributions. E.g. Debian 13. Can be installed with
sudo apt install libgtk2.0-0
Runs well in many Virtual Machines
Place the file in some directory
If necessary make executable.
Run the program
Knight (0525) SHA512:
ad2365b15df93f277a2351cbcba3a7c949a7f7d5ed4c98fbc8a992dc25aaa3b27f6c5ed527881a608325319c802ae299162013b1b48d298466e0cc49cfbd4b18
Download Knight250516 here
To download. Click the red button
250516: Now in Elephant Valley
230525: Knight now remains on final square
230524: Minor adjustments
230523: False moves fix
230522: Late Beta. Fully playable