Skies Above

This game is something I have never seen in interactive fiction before. The only game I can think of being slightly similar is "Superluminal Vagrant Twin", in the sense that you need to save up money and that you gain access to new locations as you progress. However, besides money you must gain "floatrons" in Skies Above, which determines how high up in the sky your airship can go. There are several "mini-games" where you can earn money, floatrons or both.

I must say that when I first started playing the game, one of the first "mini-games" seemed a bit repetitive. However, the game quickly opens up with very varied gameplay and you gain routine so that you can quickly finish the repetitive jobs. So even if the game may not impress you to begin with, carry on. This game is really good!

Even though there is a sort of ending, the game can apparently continue forever it seems with a list of achievements and some mysterious objects you can obtain if you keep playing. You can never die and the the game has a limited parser, so guess-the-verb is never an issue.

I played for about 4 hours before I was satisfied, but I could have continued for a long time without seeing everything there is to see. I highly recommend this game.