Redstone Quest is a puzzle map that comes with an extensive tutorial on how to get started. There are five levels of difficult challenges in this map. If you are into challenging yourself by solving problems, then this is probably a fun map for you. Everything in this map is powered by redstone mechanisms, which makes everything operates automatically. This makes gameplay really smooth and enjoyable.
A Puzzle Map is where you have to solve complicated problems and find some sort of answers to get to the next one. The reward in the end is usually worth the brain cracking.
All credit goes to FH_Miner