Fallout: New Vegas vs H1Z1: King of the Kill
Fallout: New Vegas
Fallout: New Vegas is what many hardcore fans of the popular game franchise called a "spin-off" but even so, the game is incredibly well-done in terms of its gameplay and graphics. You'll get to experience a whole new "world" (the map of post-apocalyptic Vegas... a.k.a. New Vegas) filled with plenty of hidden secrets and interesting quests to discover. There is also a more intriguing connection between the characters in this game, allowing for an epic power struggle between factions to realistically play out... with some nudging of your own, of course.The game even boasts of a new features like a companion wheel so you can order your companion around in a smoother manner, as well as a weapon configuration system that may not be as in-depth as in Fallout 4 but it definitely paves the way to the incredible weapon crafting/customization system that the game uses today.
The most unfortunate part about this game though is that it's riddled with quite a lot of glitches - none of which are truly gamebreaking but they can be rather immersion-breaking. Nonetheless, despite being kind of like the black sheep in the family, Fallout: New Vegas is still a fantastic open world RPG with one of the creepiest Fallout DLCs (IMHO).
H1Z1: King of the Kill
H1Z1: King of the Kill is a competitive, battle royale-styled MMOTPS game set in a post-apocalyptic world where everyone's fair game as you scavenge for supplies and materials to gain the upper hand. Gameplay-wise, the game is pretty fast-paced and intense especially when the map shrunk to a relatively small area, but of course, to be a pro, you'll need to put in the effort and the commitment to improve. Newcomers might find the skill ceiling a bit high though so you can expect to be fodder for quite sometime until you are familiar with the few maps available and know which stuff are hazards and which aren't.The shooting mechanics in this game is pretty arcade-like I suppose - it's the hit-or-miss type without the chance of getting glancing blows, and there might be a few weapons that might need adjusting - shotguns for example - but it's still okay overall. However, if you are to compare this game with another battle royale game like PlayerUnknown's Battlegrounds (PUBG), you'll find this game seriously lacking.
So, if you've got the cash to buy either H1Z1: King of the Kill or PUBG, we'd actually recommend getting PUBG since the game has a ton of players right now and you won't need to wait too long to get into a game. Not to mention, PUBG does have a lot of stuff that's better than H1Z1. But if you like having lots of skins or if you have a lower end PC, then H1Z1: King of the Kill might be your best bet.