Rust vs They Are Billions
Rust
Rust is hardcore survival game where the only aim for every player in the game is to survive. Being a survival game, your character will have needs that you'll need to fulfill or risk getting ill or worse... dying from it. There are tons of recipes for you to craft a wide variety of items from as long as you've got the resources you need, and you can also hunt and built a shelter.As fun as this game may sound, the community in this game can be a bit toxic. Most players have a kill-on-sight policy (even if you're naked and literally have nothing with you) and this means playing alone can be very frustrating. If you're planning to play this game, you might want to get a larger group of friends - maybe somewhere around 5 or more players - or you'll quickly realize you want your money back now.
They Are Billions
They Are Billions is a hardcore, steampunk-themed empire-building/ real-time strategy game that is set in a dark and gloomy post-apocalyptic world (Not Earth). The game plays out like an actual RTS whereby you need to not only develop your castle into a sprawling empire, but also manage your empire's resources and defenses, and making sure that none of the billions of zombies out there are able to infiltrate your defenses... or things can easily escalate from having a single zombie to deal with to an entire horde.This indie game made waves in the gaming industry mainly because of its unique zombie system. As you all "The Walking Dead" fans should know, whenever a zombie attacks and kills a human, the plague that's around will reanimate the fallen corpse and turn it into a new zombie. This system is implemented in this game, making even a single zombie that had made it past your defenses a very costly mistake. That's not taking into account the periodic zombie invasions which usually consist of a massive swarm of zombies, some of which are tougher to kill than most, that sub-par defenses won't be able to handle.
They Are Billions is definitely not the sort of strategy game to play if you simply don't have the time or the patience to figure out the best strategy to protect your population from the many infected out there. However, if you're the sort who is always up for a challenge, you might find this game a rare delicious treat!