Killing Floor vs Urban Dead
Killing Floor
Killing Floor is an intense survival horror first-person shooter game that is set in the post-apocalyptic and devastatingly ruined country of England where a series of military-sanctioned cloning experiments had gone awry. Play with up to 6 of your friends cooperatively as you attempt to survive for long enough to clear the area you are airdropped into of any zombies or you can simply play solo. Unlike most similar games, Killing Floor has a non-linear gameplay where you can actually weld doors shut to redirect waves of zombies. The gameplay is also more tactically sound rather than the bullet-hell stuff you'd experience in some of the more arcade-like shooters.In addition to having an arsenal of weapons for you to choose from, the game also features a persistent perks system which lets you to convert your in-game achievements into permanent improvements for your character's skills and abilities. The game even has mod support, so you can create new levels and mods for the game and share them with the world.
Killing Floor may be a rather old game, but it's still as fun as it was before. The cooperative gameplay guarantees hours of fun (as well as yelling and perhaps cussing) for both you and your friends as you try to stem the tide of zombies rushing towards you.
Urban Dead
Urban Dead is a mainly text-based MMO game set in a post-apocalyptic city that you can play straight from your browser. Assume the role as an urban survivor trapped in a quarantined city just trying to get by. However, unlike most games, Urban Dead is an MMO and as such, you'll encounter other players as you wander from place to place hoping to scavenge something - anything - that might help you. These players can be friendly or hostile (though, it's more often the case the latter).You can even set up a center of operations, so to speak, by clearing a place out and lock the place down. Other players might try to break into your base though, so it might be best to recruit a few trustworthy players to help you maintain your base and keep it as well as everything you hoard in it safe from any looters. Of course, there are also zombies that will attack your base and you, if you are unlucky enough to bump into one or an entire horde.
Urban Dead is a quite different text-based game admittedly, but it is still very addictive to play. It might be best to play with friends though due to how its base building feature is structured and well, there is always safety in numbers.