SrBongo did a great job running an Alien RPG game of "Last Days of Hadley's Hope". Would be happy to play in any game he runs!
Here are some screen shots I took while we played. Here's what the ruleset looks like;
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And when we came across out first xenomorph;
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This wasn't a little face hugger, nope, this was the real deal!
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And then this guy jumped his way into the middle of us. He, and his acid blood, wreaked havoc among the human survivors of Hadley's.
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Well, some of us survived, well, at least until we ran out of play time. Who knows if anyone would have lived to make it off-planet!