There is also Survivium:
<a href="http:&#x2F;&#x2F;www.pocketgamer.co.uk&#x2F;r&#x2F;iPhone&#x2F;Survivium&#x2F;review.asp?c=26359" rel="nofollow">http:&#x2F;&#x2F;www.pocketgamer.co.uk&#x2F;r&#x2F;iPhone&#x2F;Survivium&#x2F;review.asp?c...</a>