Game InfoHow Smart are You?September 24, 2013The spacemen have discovered a new planet and landed on it. Seems that there was a civilization here, but now the planet is abandoned. Will you be able to find out why the population of this place has been extinct?Game StatisticsRating 4.58Rated 238Played 21,721Embed GameEmbed Game <iframe allow="autoplay" src="//www.gameshero.com/get-game-code/136c2f0599b3a0175c544b72e4861b9f" width="700px" height="460px" frameborder="0"></iframe> ShareShare https://www.gameshero.com/games/howsmartareyou