DartZ
From Zedwiki
DartZ is a recreation of the traditional 501 Darts game in Minecraft using bows and arrows. Players take turns to shoot at the oversized board to reduce thier score to zero, with the final hit having to be on either a double (outer ring) or bullseye (middle circle). Going below zero will end your go and set your score back to what it was at the start of that go.