Project Gliese has just had a Web-Playable "Alpha Alpha" version of the game released. While the final version of the game is targeted for Desktop and Android, a Web-Playable version is also being created for the Alpha and Beta versions to let prospective players get a hands-on view of early versions of the game.
Project Gliese information can be found here on IndieDB, and here is the link to the page where the Playable Version can be launched.
As with other Unity Web games, you will need to have the Unity Web Player installed (also linked to from the game page).
The Alpha Alpha version of the game has the first three levels "explorable", while some sample Talismen can be collected on the first level.