Spend Tower Bucks to stock your stores with the most expensive items instead of to restock. Betting higher at the casino games will not give you a better chance of a big win. Bet one or two chips at a time for more chances at winning big, especially on the slots. However, the game that has the best odds and highest payout is the 5 card draw poker game. Play every day to get a fireworks show that earns Bux. The fireworks display is set off once per day. Watch it to earn some Bux. The show gets longer each day. Transport Bitizens in the elevators to receive tips in the form of coins and chips. This also cuts down on restocking time if you bring a Bitizen to a floor that is restocking. It will save a minute on the wait time. Perform favors for special characters to earn chips.