"Chrononauts" is another card game by the creators of "<a data-hook="product-link-linked" class="a-link-normal" href="/Fluxx/dp/B001NM0QCG/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Fluxx</a>." The general premise is that you're a time traveler from an alternate timeline (not the history we know, but some alternate history) who has to return home.