To solve the problem with start puzzles by KUAL you just need to edit
/puzzles/menu.json — simply change "action" fixed path
/mnt/us/puzzles/<game_name> to
./<game_name>
Exmpl:
Code:
{
"name": "Filling",
"priority": 2,
"action": "./filling",
"status": false
}
...and
voilá 