Table tennis is one of the most popular office sport in a lot of companies. If you think of something cost-efficient, easy-to-play, fun, played and known by everybody then there's a high chance that table tennis will come to your mind at first. In the startup world there aren't any offices without a table tennis equipment. Definitely a good way to shake up the office and make recreation a team effort. In our opinion everybody should play table tennis instead of spending time on Facebook with headphones on.