My brother and I have had this long standing idea between us. It is sort of a nebulous concept we talk about sometime. Its an amalgamation of games and ideas, a number of concepts which might be cool is put together in the correct fashion and executed well. We call it Kami, which is the Japanese word for “life force”.
At the most basic level, Kami is a MMORPG. The best way to describe it is to compare it to Pokemon. The key difference is that (other than being a MMORPG) you don’t order around animals; you are the animals. Your character is a spirit which can inhabit various animals. Instead of leveling up certain animals (although you can store the wild animals while you aren’t using them, which can improve usage by taming), you level up your control of an animal type. While on a hunt you could possess any of the surrounding unpossessed animals (the one you currently control becomes feral). You can also learn to reside within multiple animals, allowing you to trade off between animal types in battle and have a set of other animals support you. It also introduced the possibility of hybrids, such as a spine-thrower atop a flying animal. If your animal dies, you choose another animal to jump to, or if none are available you can resurrect at the nearest nature shrine.
Kami also has a second half though. A large aspect of the game is based in clans and guilds. Like in EVE Online, clans can own property and build up power. On the fringes of the world map you can battle a clan for control of land plots (a plot might be 15-30 acres). When in control of a plot, clans can exploit any resources and build a varietly of buildings. Some sort of fortifiation is generally wanted, however, because if a vicious clan challenges you, you better be ready to defend. Attackers enter your land from the main road. Your plot becomes instanced, meaning nobody can leave or enter during the battle and the entire plot reverts back to normal if you defend successfully (minus one time traps, etc.) to deter greifing. Each plot has finite resources, however, meaning that the most money lies on the edge of explored space. To make sure more area was always available, new regions made with guided procedural generation would be added regularly through updates. Previously impassable terrain would be removed through natural or NPC activity such as building a bridge over a river, clearing a rockslide, or revealing a new cave.
Constructing buildings on your plot would not be a trivial matter. Materials would first need to be accrued, either by harvesting resources on site or by importing. In the case of materials like stone, large quantities can be expensive and hard to transport. After you have the necessary materials, you need to select both a building site (there are numerous of these “sockets” in every plot, each allowing a different selection of building types) and a building type. From the initial barebones hub, you can add on modules; a barracks probably needs a kitchen and feral pen, while a lodge needs a bar, kitchen, and fireplaces. Once, you know what basic building type you want, you still need it built. You can either hire or assemble a custom construction crew (usually a specialized hybrid of animals). These are controlled by NPCs and build the building over a number of days. They work continuously, and depending on the hired team they may deduct continuously, up front, or after its done. Castles would take a long time and be very expensive. However, it would resist most normal attacks; only climbers, fliers, or siege animals could get past stone walls.
They regular map and game would be like any MMORPG, with quests and towns, etc. You can still make money through business ventures as well as through item sales. Shops could be bought up for instance, and would run continuously and then deliver your profits on login. You wouldn’t be able to found towns, but you could take up residence. General player consensus could drive world-wide events, such as if the majority of residents in a town wanted to declare war against a neighboring town. New quests would be available and the game world would reflect the ongoing war. The world would be essentially player-driven. Not everything would be available, though. Players who want to get into intense politics are encouraged to journey out and join a clan.
Animals would be both specialized and general. While there would be different types of attack classes (e.g. versatile melee, spine-thrower, agile, tank, flying, pack), there would also be pack animals, explorers, messengers, and shopkeepers (tentacled, perhaps?). Construction workers would have very specialized forms, like a quarry beast with a giant saw-blade tail and arms capable of lifting solid stone blocks. Beaver-style animals could be lumberjacks, and a tunneling worm/thing could be a miner. Some animals might work as a pack, sort of like the Tines in aFuTD. Such animals could fulfill roles requiring dexterity, like certain roles in construction or the making of tools.
The game is always changing; it just a fun thing to think about. Right now it appears to be a greatly player-driven MMORPG that’s a cross between EVE Online and Pokemon, with intense politics and economics but also crazy interesting animals/creatures.