New system: Rooms. Toilets are no longer shared spaces - you can build entirely walled off rooms for restaurants, toilets, staff.

New system: Staff management. Every staff member is unique. Hire, train and manage them. Give them raises and discipline. Staff need to take breaks in the staff room.

New system: Research tree. Unlock new features, upgrades and more. Long-term progression in a nice new tree layout.

New system: Security. Cheaters will now visit your casino. You have to hire staff to track them, place security cameras, and catch them.

New feature: Bank loans and interest

New feature: Prestige. Sell out your casino to earn permanent bonuses

Many many more wall types

Many many more floor types