Welcome to B3 Customs!
A dart board is good, but it might be even better if it looks like it was recently played on. Variant 2x2 LEGO round tile with dart board design from Build Better Bricks is accented with printed-on darts. It goes well with any indoor LEGO setting, from bars to even offices and apartment/dorm interiors.
LEGO is a trademark of the LEGO Group of Companies which does not sponsor, authorise, or endorse this site.