but would the belts and mobs lag the server because unless it is turned off somehow, they will be pathfinding, and will the belts cause lag because that area would need to be always chunkloaded so the belts work, unless they don't need to be loaded\
-true, and we can't do anything with force field, because they lag the hell out of the server
-many waiting games can be created, but a shooting game with mobs on conveyor belts sounds awesome
-i am at the moment building a (direwolf20) parkour map with mods: my conclusion so far: SOOO MAAANNNYY OPTIOOONS. I made one earlier, but i made a HUGE mistake with arcane blocks which made the entire map impossible., except if your game name was Eadorimthtyrth...