In addition to providing recreational enjoyment, riding in go-karts and playing miniature golf are excellent ways to prepare children for a future filled with high-speed car chases and malevolent windmills. Give them the experience they need with today's Groupon: for $25, you get $50 worth of games and attractions at Castle Fun Park.

Castle Fun Park's go-kart tracks, bumper cars, batting cages, and other diversions regale visitors of all ages. Wield a pint-sized putter on one of three miniature golf courses ($8), such as the outdoor course, accented, like the best musicals, with admirable mountain views. Golfers navigate bamboo huts and waterfalls along the jungle course, and stun sharks with quick drives to the nose on the coral sea course. Zippy go-karts ($8) and brightly-coloured bumper cars ($4) careen around winding tracks, and batting cages hurl softballs and baseballs at speeds of 30–70 mph, the approximate speed of light. Redeem tickets for prizes after besting more than 160 arcade games ($0.25+), which challenge dexterous thumbs and quick-firing synapses to bouts of virtual fights, races, and recognition.