Colony Survival vs DayZ
Colony Survival
Colony Survival is a voxel-based town-building simulation game that emphasizes on ensuring the survival (and expansion) of your colony of people, be it by making sure they have enough food to not starve to death or by stationing enough archers around the parameter of your castle walls to repel zombies. Like Minecraft or any sandbox games, you are free to build any base you like (underground, in the sky, or a proper medieval castle with a moat and a drawbridge) as long as you've got the materials (a.k.a. blocks) to go with it and there are various crafting stations which you can build and then assign a worker to just so you can create better and more advanced items.Aside from its infinite, procedurally-generated world, the game also uses an advanced 3D dynamic pathfinding system, allowing you to funnel your people along a specific path simply by having the necessary designs. The same goes for the zombies which usually come out at night to besiege your castle and your sleeping populace. As long as the zombies can't get in and slaughter your people, you can keep expanding your population and your kingdom to whatever size you like!
Colony Survival can even be customized to whatever difficulty you like, depending on how well you think you can best the zombies. So, if you enjoy Minecraft-like games but you also happen to enjoy a "build your own maze", tower defense-like gameplay, then Colony Survival game is definitely for you!
DayZ
DayZ is a survival-themed, first person MMO game set in a post-apocalyptic world that's utterly devastated by a virulent disease. The game provides players with a beautiful yet dangerous map of Chernarus, a post soviet state to explore and to scavenge for whatever resources - as sparse as they may be - that you can find. Craft a wide variety of useful items or use the materials you have to improve or customize the equipment and weapons you already have... literally every item in this game can be upgraded. You can customize the look of your survivor with a wide variety of clothing too.Previously a mod for the game, Arma III, DayZ had come a long way to now being a standalone game. Unfortunately, the game is famous for its player-breaking bugs and glitches, and well, this is pretty understandable considering that the game's still in its early access phase. Due to this, even the most hardcore proponents of this game, the ones who has put in hundreds of hours into this game, will advise you to not get this game unless you truly want to help out with the game's development. If not, the game is more frustrating than it is fun, as exciting as the concept of the game may be, and we would not recommend you to get this game in its current state.