Single player, by 
@ Nobody: Look at the Single player archive: There are plenty of high rated nonTSF SP things there, or if you want something new, play FSP: Rent Collection.
Review for Desert Adventure:
Playability:
In the first level you wander through a hot desert with some old buildings you must get through and some evil animals. The buildings have no windows and are therefore very dark, but too dark in my opinion. If you’re in a dark room you can still see a little bit. So the lighting should be a bit higher, making it a bit less unfair. After some time aliens beamed me up to their spaceship and the level ended. After that my JJ2 crashed because the next level seems not to be included at all.
Creativity:
The level is not all that creative, wether gameplay-, nor eyecandywise. The dark rooms spend the player a bit different, but that’s all. I liked how the UFO beamed me up at the end though, which was well done.
Balance:
On the outside the level is fairly easy, while the dark parts are unfair, because you can’t see anything. Made me die once.
Eyecandy:
The eyecandy is fairly dull. The tileset used seems to be from the same author as the level, but it’s not very good at all. There are some tiny 2D graphics, a weird looking background, and that was it. Really needs some work.
Story:
There’s no story at all, there’s no reason why the player is in a desert and so you go on, until aliens capture you. Needs work too.
Overall:
Overall this level pack is first of all not fully playable, because the author forgot to put in the second level. What I’ve played was fairly dull, reasons for that are found in the above sections.
As only the first level is playable and the rest isn’t, I must sadly give this a 2.5
