Hapland is a web-based game I stumbled across today. I actually found the sequel first, but decided to start with the first edition. Try them out:
[Hapland I]
[Hapland II]
I am happy to report that the game works just fine in both my Windows and Linux based machines using the Flash enabled Firefox browser.
Using Firefox but haven’t set up Macromedia Flash yet? No problem, try the [Firefox Support page]. Fedora Core users who use yum may want to have a look at the [Fedora FAQ].
If you start playing and get hooked, report back here on how long it takes to solve the puzzles. I am still working on the first one, myself.