Minecraft with more realistic mods, better dynamic and more.
Does not completely break minecraft as you know it, but adds a lot more features.
1) You can now make your self a boat/boathouse a sail around the minecraft world, and you won't just be stuck at one place as vanilla minecraft when you finish building your house/boat. You can sail around the ocean from land to land and anchor your boat wherever you like while you are at land getting resources. With this mod you can also make airships/airballons and easly move your minecraft house around the open world of minecraft and land it whenever you need resources or see something from the air that you want to explore while flying around.
2) Now you can make a lot more weapons to use while you fight your way through minecraft. some of the new weapons you can make is (Katana, Rapier, Warhammer, Spear, Throwing Axe and Battle Axe)
and at the same time you can make yourself many new types of shield to use to defend yourself.
3) Seasons,temperature and thirst is now one of the challenges that you need to deal with in minecraft, you will need to get a shelter/warm clothes before the winter come or find a dessert to avoid freezing to death. the same with summer, but you will need to get some temperature regulated clothes or have water nearby when the summer is on its hottest, and as in real life it helps avoiding the sun when its hot outside. there will be 4 seasons such as autumn, winter, spring and summer. You will need to stay hydrated no matter what season it is, get yourself a water source so you can have easy access to water at all time.
4) Trees and the bioms will now look more realistic and trees will fall over then you chop the bottom of it. Bioms still looks like vanilla minecraft, but its look more like something you can find in real life.
5) You will also find new and exciting animals to explore, a lot of new animals is added both friendly and hostile. here are some of the new animals you might encounter (Whale, crab, moose, turkey, shark, coyote, black bear, deer) and a lot more. some of the animals will even let you create new items to craft and wear from their drop.
6) a lot of the new things that is added is new furnitures and building material that you can craft, such as chairs, curtians, crates, beds, doors, windows, roofs, lights/lamps, bookshelfs and a lot of more furnitures to make.
7) More security is also available for crafting, such as Keypads you your doors, secutiry cameras, claymore and more.