Talk:Nano Generator/@comment-77.127.113.240-20130630201943/@comment-3991817-20130630235123

In my opinion this is the #1 thing to spend € on in the game. It just saves you so much valuable space which you can than use to put money-making xp-increasing buildings on, that I think there is nothing else that even comes close.

The #2 would be Totems; these increase your island-wide income considerably, albeit at the expense of three 5x5 spaces. Oracles would be #3, especially if you have a lot of high-level buildings with huge repair costs.

As #4 I would put the Sunrise Cafe. It has a very high profitability, expecially compared to most other limited edition buildings that have to be bought with € and generates pretty big amounts of xp per hour compared to most other buildings.

As the Billiards is quite similar to the Sunrise Cafe, takes twice as long to accumulate, but is available eleven xp levels earlier, I think this completes my top5.