Fallout: New Vegas NCR currency is a form o currency in the game. It is an alternate form of coin that was once the main currency of the wasteland. You can exchange this money for various things in the game. This money can be sold to merchants for bottle caps, and you can exchange it for casino chips and poker chips.
New Vegas is a reflection of Fallout 2. The developers who worked on Fallout 2 wrote the game. The developers were not as careful in the original game, so New Vegas captures that atmosphere quite well. In Fallout 2, the world was much more complex and varied. There are three possible endings to the game. The first one involves killing yourself and the second one involves being an asshat.
Fallout: New Vegas also has a reputation system that tracks how you interact with other people in the town and factions. If you have a good reputation, you’ll receive gifts from people in the town. If you have a poor reputation, people may strike you down and hurt you. In New Vegas, however, karma is not an important factor. Reputation is the most important factor.