Dominion engine

Dominion is arguably the most innovative game to hit the hobby game industry in a long time. It appeals to a lot of people for a variety of reasons. For me it invokes the feelings I used to get when building decks for Magic: the Gathering. In Dominion, turn by turn you modify the contents of your deck, adding better action cards and getting rid of the less efficient starting cards. Lately I've been pondering the use of this "engine" to promote a game...

Last night I played the recently released Thunderstone, which is an RPG style adventure game which builds on the Dominion engine. In Thunderstone you "play Dominion" in order to fill your deck with heroes, weapons, spells, and equipment and then go dungeon diving to defeat monsters. It's an interesting extension of the Dominion mechanism, but to me it felt like a lot of work for what is largely just playing Dominion.

My own thoughts on using the Dominion engine are a little more along the lines of a different game than Dominion altogether, with a central mechanic using a variation of the deck building mechanism. I'm actually adapting an older idea I had to represent a players personal "tech tree" (set of abilities, like in Goa or Hansa Teutonica) and I think a deck building mechanism could work well. Each player's deck would contain cards relating to the various actions in the game, and whenever you take an action, you would add a card to your deck that associates with that action. The intensity/strength/potency of that action would be based on how many cards for that action are in your hand/drawn/revealed from the deck. Here's an example of my first thought for the mechanism:

Let's say there is an action in the game which is "collect wood" and another action which is "attack" - among other actions. Your starting deck would have maybe 2 cards for each action in it. When you choose to "collect wood," you reveal the top 2 cards from your deck and for each of those that has the "wood" symbol you collect 1 additional wood resource. Then you take a Collect Wood card and put it in your discard pile. In the future, your revealed cards are more likely to show wood icons because the concentration of them in your deck is higher. Similarly, if you choose the "attack" action, you would reveal 2 cards and get attack bonuses for each attack icon, then you would get a little better at attacking.

Now, consider that there are other cards you could add to your deck as well, perhaps an Axe. An Axe might have both a Wood symbol (because it helps you chop down trees and get wood), and an attack symbol (because it can be used as a weapon). Each time the Axe comes up, it will boost either the Attack or the Wood action, so it's better than either of the basic cards. The idea would be to get cards in your deck that boost the actions you want to take, and then of course take those actions. There would also be an action which allows you to reveal more cards at a time, thus making you 'better' at all actions - it would probably have some cost associated, allow you to take any 1 'basic' card, and increase the number of cards you reveal each time.

This 'tech tree' mechanism seems like it would work and be good for a variety of games, but thematically I think it would be nice in a civ building type of game where it represents the strength of your civilization in the various aspects of the game - population, warfare, agriculture, culture, technology... the kinds of things you find in games like Through the Ages. Michael had asked me to think about how a streamlined card game version of Twilight Imperium might work, and so I started considering this mechanism for something of that theme - a space opera civ-style card game. Here are my current thoughts on that:

Imagine there are 6 different actions in the game - probably the same or similar actions to those you'd see in Twilight Imperium. For each action there's a stack of cards in the center of the table, and each player begins the game with a deck of 2 cards for each of 5 the actions (we'll say that one action is called Warfare, and at the outset no one is good at that action so you don't start with any Warfare cards in your deck). There is also a deck of Planet cards which show the category or type of planet, and maybe some value as to how difficult it would be to settle, on the back of the card and details of the planet's benefits on the front. Finally, for each of the (3 or 4?) types of planets there is a deck of Technology cards - color coded so you know which associates with which.

Like Twilight Imperium, on your turn you select 1 action (role), and you take a card for that role from the center and add it to your discard pile (you have now become a little 'better' at that action for future turns). Then all players, starting with you, get a chance to take that action. Each player has a hand of cards, and when resolving the action you can play the appropriate cards from your hand to boost it in some way. Having chosen the role, perhaps the card you took from the center actually goes into your hand, effectively giving you an extra card of that type to use that turn. Possible actions are as follows...

Explore: Draw 1 card per Explore icon from the Planet deck LOOKING ONLY AT THE BACKS OF THE CARDS. Choose 1 of them and place it FACE DOWN in front of you. You have explored this planet, but have not settled it yet, and therefore get no benefit from it yet.

Settle: The back of the Planet card indicates how hard it is to Settle the planet. In order to succeed you must have the appropriate number of symbols. There could be different types of Planets -
- Uninhabited: In order to Settle you need a certain number of Settle icons.
- Civilized: In order to Settle you need a number of Settle icons, but you can use Armies to pay for some of them.
- Hostile: In order to Settle you must spend a certain number of Armies.

Research: You can research at a planet which you have settled. Draw 1 Technology card per Research symbol from the Technology deck matching a Planet you have Settled, and add 1 of those cards to your discard pile (putting the rest on the bottom of the deck). These cards would be like the Axe example above, they would be more efficient than the basic action cards, either giving more than 1 symbol of a type, or symbols of more than 1 type, improving your capabilities. The type of planet would indicate the sorts of abilities in the deck.

Warfare: Gain 1 Army per Warfare icon. These will be used to settle Hostile planets, and maybe could be used in a defensive capacity in some way.

Harvest: Produce 1 Resource per Harvest icon, perhaps based on the capabilities of planets that you have settled. These could be used to trade for VPs or perhaps could substitute for Armies or Settlement icons for Civilized (or Hostile?) planets. Perhaps some planets have slots on the back, and an alternate way to settle them is to fill those slots with the appropriate Resources.

Trade: Exchange 1 Resource per Trade icon for Victory Points

Turn by turn players would choose roles, allowing each player to participate in the role, and at the end (beginning?) of your turn you would refill your hand to 5 cards. Maybe you get a chance to discard cards you don't want, and maybe there's some way (via the technology deck) to remove cards in hand from the game so you don't need to draw them anymore. The game would end when either the Planet deck or one of the action piles, or possibly when the VP pool, is exhausted. Planets would be worth some VPs, as would points earned throughout the game by Trading*.

* Thought on trading that just popped into my head - perhaps when you trade stuff it goes into a common pool, and you can trade for other resources in the pool (pre-seeded with 1 or 2 of each) at a 1-for-1 rate. This would be a good way to get resources you don't have access to - which would matter if it took specific combinations of resources to do certain things. Maybe "victory points" is one of the "types of resources" - so you can always trade for those, or you can trade VPs for resources you might need to use (players would start with some VPs). The pool would be pre-seeded with a bunch of the VP resource, and maybe the game ends when that one runs out.

I think this could be a solid game using the deck building mechanism inspired by Dominion as a base for players to build a their strategy. How will they advance their game? Will they Settle a few select planets and then improve their technology, gaining points and abilities that way? Will they produce lots of Resources to trade? How will they settle planets - through normal means? Military force? Trade? I think this will offer players a lot of ways to go about improving their capabilities and earning points. I guess I'll have to make a prototype and find out if I'm right about that!