I hope that the Lucy OpenDev would be endless until Early Modern instead of 150 turns, Cant explore that much on Early Modern Era, Plus the map is always the same not randomize

Yeah well, its a "scenario" designed to narrow down what they wanted to test. It's not the full game so yeah I think you should have thought a little bit more before posting the comment because it's a bit silly. 

You can definitely explore the entire map in 150, albeit it's micro intensive with the amount of units you will be fielding, and not to mention you will most likely have to trade maps with other A.I players who are playing on their very own little continent. The biggest thing stopping exploration is the Lost at Sea status.