Treasure of the Rudras has many world maps. If you're following a walkthrough and need to find a specific location on a map, this page lists the locations of every map for you. Hence, you can use your Internet browser's Find function to look for a specific location.
The world at the very beginning of the game.
The floating islands above the world.
The world after the sky islands fall. This map basically combines the first world map with the aboveworld map.
Map of the netherworld. Different characters access different parts of this map. The map I'm showing here is the purified version of the Netherworld. The locations are the same; just the water looks clean.
The world under the sea. There's not many locations here.
The locations on this map are exactly the same as the “Days 8-10” world map. The only differences are visual: the water is clean, the Sigmund Glacier is no longer ice, and Meifa's statue is gone.