Longshot is a roleplaying game I wrote for the 2010 Game Chef roleplaying game design competition/event.
Longshot is a science fiction western game wherein you play settlers on humanity’s first interstellar colony, who discover that their colony will no longer receive supply shipments from Earth. And that their sheriff has been murdered. Chaos ensues, in a highly entertaining way.
You should also check out The Lost Colony, the expansion of the game that sets the action in the mysteriously failed 1587 Roanoke colony.