COMMUNITY - FORUMS - DEVELOPER JOURNALS
DJ #7: Contracts and Player-Created Professions
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In most MMOs today, roles such as shopkeeper, merchant, innkeeper, bounty hunter, and courier, when even possible, are constrained by the rules of the game engine. Things like quests or tasks, parties and raids, trade, auction houses, and mail systems are either NPC-driven or governed by built-in game mechanics. Instead of providing opportunities for immersion, role playing, and dramatic situations, they instead act as a 4th wall, forcing players to interact in the world (like a theme park), rather than with the world.

In this week's design journal, we're going to talk about Player Contracts - perhaps the most important feature of Chronicles of Elyria. Contracts give power back to the players, unlocking an infinite number of occupations and professions and allowing them to play roles in Elyria even we haven't thought of. The foundation for marriages, guilds, trade agreements, in-game mail systems, families, and even governments, Contracts play a crucial role in Chronicles of Elyria and solidifies its place as one of the first true sandbox MMOs.

In-game view of a character with their backpack on Figure 1 – In-game view of a character with their backpack on

Purpose of Contracts

Contracts in Chronicles of Elyria are first and foremost about solving the trust issues inherent in existing MMORPGs. In our world we negotiate, make deals, and provide cash in advance all the time. We do that because we trust the legal system and peoples’ moral code. In most MMOs there’s no legal system to speak of and the anonymity afforded by the Internet often brings out the worst in people. This creates an environment where, rather than enabling massive collaboration, people are forced to play a game with potentially tens of the thousands of people, as a single-player game.

Don’t believe me? Let’s take the classic example of needing to get an item built. You haven’t raised your mining or blacksmithing skills but you still want to be a competitive swordsman. You learn that there’s a powerful sword but to create it you need to gather 10 lbs. of iron ore and some rare gems - in addition to having the necessary crafting recipe.

First, you’re going to realize you don’t have the necessary mining skill to harvest the ore or the gem. You have three options: either raise your mining yourself, buy the items from the auction house – requiring no player interaction, or spam trade chat asking for someone to trade with, which rarely creates long-term, meaningful business relationships.

Assuming you manage to procure the necessary materials, you’re now faced with a second problem – you lack sufficient skill, and likely the recipe, to craft the item. The most logical solution would be to take the materials to an appropriately skilled craftsman and ask them to make it for you. But, in doing so you encounter the real trust issue. You’ve just acquired a very expensive, very rare gem which you now must hand over to someone else for them to create the item for you. As you open the trade window you ask yourself “What’s stopping them from keeping these rare materials for themselves, selling it on the auction house, or even crafting the weapon and selling it back to me at higher than the agreed upon price?” In most games, the answer is nothing. In Chronicles of Elyria, the answer is Contracts.

Initiating Contracts

There are two types of contracts in Chronicles of Elyria, Explicit and Implicit, and each one is initiated differently. Explicit contracts are more like your traditional contracts. They’re written documents which are reviewed and signed by all members who want to execute them. Signing the contract means you agree to uphold your end of the bargain or face the pre-arranged consequences. Contracts, explicit or implicit, can be one-to-one, one-to-many, or many-to-many. This allows for an agreement between you and another, between you and several other people, or amongst a collection of people.

In-game view of a contract in a character’s inventory Figure 2 – In-game view of a contract in a character’s inventory

Explicit Contracts

As seen in Figure 2 above, Explicit Contracts function as any other object in your inventory. You can buy, sell, trade, examine, or activate them. When you activate a contract you select another person to initiate a trade negotiation with. And, just like there are different types of potions in the game, there are different types of contracts.

Each type of contract acts like a template until the point in which it’s activated. At that point, all the blank spots for things like names, quantities, costs, and references to items or activates are filled in during negotiation. You can see an example of an early Trade Contract in Figure 3 below.

As Chronicles of Elyria uses Contracts in place of what would normally be Quests or Tasks in other MMOs, it shouldn’t surprise you there are contract templates for many of the same activities you’d be asked to do in other RPGs. For example, there are contracts to:

  • Deliver an item to someone
  • Activate an Item
  • Destroy an item or building
  • Capture or retrieve someone
  • Escort someone to a given location safely

By providing stock contracts for the above activities it’s immediately possible for players to create tasks in the same way NPCs do. You could log off for the day and leave your OPC behind, offering X amount of money or other objects in exchange for placing resources in your shop. When someone drops the resources in your warehouse, they can collect the money from you. But how does the Soulborn Engine know the contract is complete? I’m glad you asked.

Characters going about their daily lives are constantly doing things. They’re going in and out of regions, interacting with items, talking to people, trading, engaging in combat, etc. There are literally dozens of things your character can do while in Elyria and each of them generates a Character Event.

Whenever you a sign a contract the Soulborn Engine begins waiting for you to perform specific Character Events related to the contract and uses those to track your progress.

This system is also used to help you track your progress on-screen. Selecting a contract you’ve accepted from your inventory allows you to track the contract’s objectives. This, like in most MMOs, gives you an on-screen reminder of what you're trying to do and whenever you complete an objective the user interface is updated to reflect your progress.

Authoring Contracts

While we’re not going to spend any time in this design journal talking about how crafting works – that’ll be part of the next design journal, I did want to talk briefly about who writes them and who uses them.

Contracts are complicated - even in our world. The more clauses and conditions they have the more difficult they are to author correctly. When designing the contract system we had a choice between making it something anyone can do and making it the focus of a specific type of crafter.

In the end, we decided that contracts can be used by anyone while they’re written by those with a specialization of the Scribing skill called Contract Writing. In addition, how complex a contract can be – the number of clauses and conditions it supports, is directly proportional to the skill of the writer. Characters just starting out will only be able to write simple Trade Contracts, while those more advanced can write guild charters and patents, marriage agreements, and even laws.

Early In-game view of a Trade Contract Figure 3 – Early In-game view of a Trade Contract

Contracts are made to be broken – and enforced

Like most features in Chronicles of Elyria, the Contract system introduces a fun new mechanic which is inherently exploitable. It’s designed to increase your confidence that it’s safe to do business with someone, however - like in our world, that's not always the case.

Whenever you initiate a contract there’s a set of consequences for breaking it. If either party breaches the contract they’re at risk of having to pay the consequences. These consequences can be enforced but it's up to you, or someone on your behalf, to enforce them.

Enforcing Contracts

We’ve put systems in place to make enforcing contracts easier. Once a contract is believed to be broken, and assuming you have a copy of the contract, you can use it to generate a Bounty Token. This token gives the possessor the right to apply consequence to the person who broke the contract. This can mean taking money or items off of them, reclaiming things from their homes, or even incapacitating them and bringing them back to face justice.

Which types of consequences are allowed is based on regional laws. Depending on the County you're in it may be legal to retrieve your stuff yourself. In others counties it may be necessary for a Sheriff to reclaim your goods. And, in yet other counties – those which have chosen a more lawless disposition, there may be no way to enforce a contract at all.

As I mentioned before, this all assumes you have a copy of the contract in which to enforce it. If someone were to somehow get the contract from you before you enforced it, there’d be no proof the contract ever existed at all.

Early In-game view of a Trade Negotiation Figure 4 – Early In-game view of a Trade Negotiation

Implicit Contracts

Unlike explicit contracts, implicit contracts don’t require participants to sign them to take effect and they’re instead initiated in other ways. The two best examples of implicit contracts are laws and enchanted or artifact items, and each one is initiated differently.

Local, Regional, and National leaders can draft laws as part of their region. Once signed in as law, anyone who steps foot within their jurisdiction is bound by the implicit contract. This gives governments a huge amount of flexibility with respect to customizing what is and is not allowed within their domain, and what the consequences are.

To make understanding the legal system easier there are different types of contracts for different types of laws. There are contracts for the tax code, criminal code, citizenship, land ownership, inheritance, and even government type. As with other types of contracts it’s impractical in most situations to advance your Contract Writing skill to a point where you can draft laws. Instead you’ll want to retain the services of a skilled Contract Writer to draft the laws on your behalf. Then you can use the regional management UI to institute the laws.

Item Contracts

The other common type of implicit contract are enchanted or artifact items. With these, simply equipping or wearing the item is enough to initiate the contract. Perhaps the most important example is the Ring of the King. Once someone with sufficient claim puts it on, they are bound by contract to fulfill the role of the king. This grants them all the benefits and privileges therein, but breach of contract means death and a land without leadership until the next person accepts the contract.

What’s next?

Next week we're going to back-track slightly and talk about the Skill System and Skills in Chronicles of Elyria. You'll learn how skills are categorized, advanced, and most importantly used to do or create some fun and amazing things. And, in line with CoE's design goal #3, you'll learn how every skill the characters use, requires some degree of player skill.


9/30/2015 2:12:24 AM #1
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This sounds very interesting, I cant wait to see it in action.


10/3/2015 4:58:46 AM #2
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Congrats if original idea but I am just mentioning that in the anime Log Horizon Second Season which is about a bunch of people inside a game a person finds out he can manipulate the world with contracts if high enough level equipment was used and also use it to purchase parts of the surroundings previously unknown to be able to be owned. I am just mentioning to see if you are aware


10/4/2015 10:39:29 PM #3
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If anyone has every played cRPG (Mount and Blade:Warband Mod) Then you know how easily someone can break a diplomatic contract or even just an agreement, To implement this into a game would be very unique and even opens up different professions such as a Courier or Crier?


10/5/2015 2:35:50 AM #4
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This is a very interesting and potentially creative solution to the games design. This is very similar to the way that Eve Online is played. While there are certainly a lot of aspects to the game that are run by the programming, most of the game is designed and run by the creation of the players, including contacts. There have been many times that the game has taken turns and the players have done things the devs didn't expect. This is the truest nature of a sandbox game and one I think can be both good and bad, when done properly.


10/8/2015 12:48:54 AM #5
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sounds good, makes people accountable and act from integrity and moral principle. this will create good strong communities,clans, orders etc


10/8/2015 12:49:50 AM #6
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watch out gankers!


10/8/2015 11:53:20 PM #7
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My question is what happens if you commit a crime and you leave that county will the laws be different or what I'd like if someone can give some insight on this topic.


10/9/2015 3:23:03 AM #8
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Extradition laws. Some regions will support extradition, some won't. So there will be places criminals flee to avoid being captured.


10/10/2015 4:38:52 AM #9
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This reminds me of Log Horizon lol, that anime had a character who writes contracts. Honestly out of all the animes out there, Log Horizon has been the closest to actually making a game very similar to a typical MMO.

I like this, specially since its hinted that stealing the contract is possible, gives a big opening for the thieves guild or even assassins guild (being possible enforcers for either the contractor or contracted).


The wanderer.

10/12/2015 7:59:45 PM #10
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Screenshots and ideas are very interesting. Is that the title, the only one for which I was waiting for all of my life?

10/13/2015 7:36:59 PM #11
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"I like this, specially since its hinted that stealing the contract is possible, gives a big opening for the thieves guild or even assassins guild (being possible enforcers for either the contractor or contracted)."

^ this is just ONE of the many reasons I'm looking forward to release!


10/14/2015 1:18:52 AM #12
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Could someone from the dev team shed a little light on the degree of liberalism concerning say.. gay couples and adoption contracts? You don't want your game to be accused of homophobia do you? (and I know this will sound highly sassy, but please for the love of god don't say "yes we do, controversy is great and attracts people to the game." Which it would. Since it would be one of the bigger controversies in gaming as far as online interactions are concerned that isn't the old and consumed "blah this is too violent".) Now in all seriousness, how will the game address the demand for adoption contracts? And if so, how will this be balanced? Inb4 everyone makes a male character and adopts and everyone starts out in the ward to have both the benefits of character customization and family. You could technically draft laws that deter adoption and support having kids and all (which would make a lot of sense from the perspective of a (realistic) insert position of political power able to draft laws in a insert region here, since they would probably want their region populated, and giving birth to more kids translates to a larger population, right? Well, not exactly, not in the terms of this game as I see it, since if you disregard realism and keep the meta in mind, you would probably have a way higher population if you would do the exact opposite thing since players would obviously want more customization AND the benefits of a family. Not sure how cohesive this whole rant is, my apologies, but I hope someone can make some sense out of it.


10/22/2015 2:45:15 PM #13
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I have also wondered how CoE will address same-sex marriage, the "Soul Mate" concept is what first made me wonder; is a "Soul Mate" going to be the opposite gender, same gender, random? Hoping for random; "Soul Mate" can be played romantically or platonically or adversarially at the player's discretion


10/31/2015 11:27:46 AM #14
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I'm quite positive Soul Mate was not meant in the romantic way. For starters the majority will most likely be male, and besides that they said Soul Mates have a good chance of only being temporarily in sync, as I understood it anyway.

If you ask me, they should leave the legislation of same-sex marriages up to the region in question, like that they've wiped their hands clean and give the players something to extra to chew on xD


10/31/2015 11:33:56 AM #15
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Two questions from my part:

Firstly ... Can you exchange items for other items other than gold in a contract?

and secondly, more importantly ... Can you make recurring or conditional contracts?

Say for example you're an accomplished craftsman with a backlog of orders but you rather do them while you're offline rather than in your game time. So you want to leave your character OPC to finish the goods, but at the same time you want him to stock up on mats which fall below a defined minimum by offering out contracts.


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