There are Hardcore Mode builds that players can create in their playthrough. For those searching for more of a challenge, the Hardcore Mode provides even more difficulty as well as satisfying gameplay for players. Updated on October 13, 2021, by Elijah Greer: Fallout: New Vegas offers seemingly unlimited possibilities to play through the Mojave Wasteland. With that being said, there are builds that players can make in their playthroughs that may prove to be very useful as they travel through the Mojave Wasteland. Players will need to be more careful and precise, however, when playing through Fallout: New Vegas's Hardcore Mode. The possibilities are almost limitless, and these possibilities are also present in the game's Hardcore Mode. RELATED: Fallout New Vegas: Things Players Missed About Vault 21 A player can hop in and be a barrel-chested brawler wielding a fire hydrant sledgehammer, a smooth talker with mountains of charm, or a deadly marksman with pinpoint accuracy. There are many different ways to play through Fallout: New Vegas.