Title: While there are fewer of them, there are quite a few fully open source, open content games out there, like Thrive, 0ad, Warzone2100, Endless Sky etc.<p>What is your favorite fully open source, open content game?<p>Edit: please vote on the comments people post too. Up if you like, down if you dislike, don&#x27;t vote if you haven&#x27;t played it or are neutral on it.
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