Tunnel Vision breaks some new ground for RFW maps. The lanes are only five blocks wide, much narrower than the typical 16 block wide lanes found in most RFW maps. It is also a very compact map, at only 192 blocks long. Despite it's small size, it is quite intricate and provides plenty of challenges.
But the most unique feature of Tunnel Vision is the "isolated lane", a path through the map that is completely seperated from the main world, and contains no supplies or resources. From the starting platform, players can choose to enter either the main lane or the isolated lane. Once they enter, they cannot switch to the other lane until the next time they respawn at the starting gates. However, supplies can be passed between the lanes at many points.
At each wool location, or "fleecy box", there is a button that is only accessible from the main lane. Pressing this button releases a wool into the isolated lane. The wool must be retrieved from the isolated lane and passed back to the main lane, where the victory monument is. All three wools must eventually be retrieved in this way in order to complete the map.