Hey, I have been working on a game for the last year, currently no playable demo at the moment but in about a week or so I intend to upload it to indieDB as a free title.
Its an open world zombie survival game in which the entire map is persistently simulated with no spawning of enemies or such over the horizon, instead with the persistent simulation every action and decision you make affects the outcome of the game.
Link to trailer:
Link to gameplay demonstration:
Would love to hear what you guys think.
IndieDB page: http://www.indiedb.com/games/zombiefluidgame