Colony Survival vs KoGaMa
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!
KoGaMa
KoGaMa , like Roblox, is a sandbox game that should actually be called a games platform rather than a game itself since its main two purposes for existing is to let players create their own games without really needing to learn how to code and to let other players enjoy the games they have created. It is free to play and is completely browser-based. Its creation interface is easy to use and there are plenty of fun stuff, such as guns and toggle switches that you can add into your game. As evident by the enormous volume of community-created games, the game can turn out to look very magnificent, voxel-wise! The fun that these simple player-made games provide as well as the hilarity of seeing cute voxel characters running or jumping for their lives make Kogama-built games incredibly enjoyable too!If you're looking for an alternative game for Roblox, KoGaMa is possibly the closest match, though Roblox players may enjoy games like Trove, Blockland and, of course, Minecraft as well. Do check it out!