This is an idea similar to the one stated before. However this is more specific. I think it would be really cool to add a portal themed adventure map to slap. Something as popular as portal would gain a lot of attention if done correctly and impressively. It would be able to sustain a lot of people doing different puzzles at the same time so it feels like a portal adventure map and include solving puzzles like in the game, and i dont intend on needing any mods, unless your up to getting the portal mod for it. This would probably be best hosted on a different world or hub, i liked the idea of having a word dedicated just for adventure maps. Here is an example of what can be done http://www.planetminecraft.com/proje...tal-adventure/ Just spit balling an idea here. I plan on making a huge map in single player anyway so let me know if you want to see it when its done.