[TteFAboB]

It doesn't have to be limited to leisure. Add other types of diving. Building/repairing stuff underwater. Add scavenging and harpoon fishing. An underwater Deer Hunter game! :rotfl: Since it's a virtual world, you can hunt everything. Sea turtles, sharks, stingrays of death, whales. Back to the part about historical diving suits, perhaps you could release an expansion: pre-historic hunt. Use your time-machine to go back in time and hunt huge ugly seamonsters or actually see for how long you can avoid being hunted by them!