Make the teledests in the same location as the teleports.

Wait, that may not work too well...

The teledests would have a different yaw than the player when entering the teleport... I don't know if that's a problem, though.

Why not just not have teleports that don't do anything?

Teleports that do not do anything are needed to keep uniformity through the dimensions. Otherwise, while you are walking on one side of the cube, you will see different things than you would if you were walking on another side. I cannot make the teledest in the same place as the teleport because then you would locked in a constant cycle of teleporting. Anyway, if you play the map in ffa default or instagib, the message about no teledest will not appear.
I hope that answered your questions. I personally think that the teleports are in order at the moment, but thanks a lot for your questions and concerns

First off, thank you for your comment and input. This is indeed a very hard concept to apply to Sauerbraten. From what I've heard, some other engines, particularly "serious engine" (from Serious Sam) actually support multi-directional gravity, so perhaps that would be better to use.

I was very surprised by your lighting statement, however, since the map was definitely lit when I posted it. Or do you mean lack of completely bright lighting? Just to check, type "/calclight" and see if anything changes. If it does, then there must have been a problem in posting and I will re post.

Furthermore, I would like to say that the map was not intended to have any unified theme (if you were expecting one), just a gravity arena made for play, so the textures were mostly chosen just to look nice, and the map was lit with different colors on different sides to make it easier to find one's way around dimensions. I also made the map much smaller to make it easier to find other people to shoot at.

Finally, and most importantly, you said "I found it difficult to imagine playing it on DM". I apprecate your thought, and I admit that it is hard to imagine playing this concept, but I would still like to hear from somebody who has actually playtested it. The whole point of the map was to make this seemingly unapplicable concept as close to practical as possible. Thus, despite what it may look like, I would really appreciate if somebody actually PLAYED the map in DM to see if it is at least somewhat playable. If it is, then I will already consider it a success, given the difficulty of the concept.

Anyway, I have a few more practical ideas at the moment that I will be working on.