Earn money from bowling pins and upgrade your alley to attract more customers.
Grab a fresh pair of shoes and your best ball.
Earn money with every pin hit and use it to upgrade your bowling alley. Before you know it you'll have queues around the block to play in your perfectly polished lanes.
I know it seems simple but leaderboards will draw a lot more attention and will simply get more people playing drawing in more and more play time etc