The Anawiki Games have released a followup to Runes of Avalon, with the surprising name Runes of Avalon 2.

http://anawiki.com/game/runes-of-avalon-2.php


QUOTE
A stunning puzzle-driven game with addictive game play. As, Evelyn the Protector of Avalon, you must make your way through Avalon with over 100 challenging levels, 10 image puzzles, and 2 bonus games. Match magical runes to strengthen your abilities to clear Avalon of evil and find your way home before its too late!


Next game which also will be supported for linux from Anawiki is Simon the Farmer, a game for kids.