Sovereign launch day a success

Sovereign Board Game Launch

My brother and Jeff discussing tactics, that's me in the back

Well the 29th has been and gone, and the day worked out quite well. It was probably more of a thank you to everyone involved over the past year than a game launch, but it was great to watch a few first time players experience the game as well. Everyone decided to pair up and play, which created a slightly longer game, but it was fantastic to hear everyone discussing tactics. I managed to wrangle a large format print of the board! It was nice to play on a high gloss board without seams.

I did find the board a little too large, but I suspected as much from a previous game I had played with my brother (a 2 person game). I will write more in an upcoming post about this issue.

Pete and James making a strategic move!

Pete and James making a strategic move!

There was some really good discussion afterward, and I now have some great ideas for future versions, and tweaks to the game. I’m going to savor these ideas for later posts, so stay tuned.

I also plan to add plenty more content for downloading and customisation in the next 2 weeks.

Thank you again to everyone who could make it. I hope you enjoyed the game, and of course, don’t forget to download the game when you get a chance.

Board game testing with multiple players

Initial multi-player test of Sovereign Light the board game

I finally managed to co-ordinate a test play for the new and simplified rules, dubbed Sovereign Light. I gathered five people together to play, and it was amazing to watch how different each player approached the game.  The main aim of this game was to play out some of the rules and identify dominant strategies in the game.  I was focusing on three possible winning scenarios; trying to make each of these strategies balanced. Each player took their own, varied approach and we were able to recognise which strategies were going to pay off long term.

Making your game appeal to a variety of player types

There are five winning conditions listed below, although we mainly focused our testing on the first three:

  1. Your civilization conquers all others
  2. You discover all the top tier technologies
  3. You receive 400 points a turn
  4. Your point rate is more than all other nations combined
  5. You are declared unbeatable by other players

The different winning scenarios exist in order to create variation in play, but more importantly, they make the game appeal to different player types.  The winning conditions appeal mostly to Achievers and Killers, although there is some room for ExplorersSocialisers will hopefully enjoy the act of playing a game in a group, especially since the game is aimed at 4-6 players. I am also thinking of introducing player cards that would list a nation, its leader, and some personality traits with advantages and disadvantages. This may add a role-playing element to the game, and potentially appeal to Socialisers even further.

With a focus on the first three possible winning scenarios, it became evident early on in the game that fast expansion of small cities was by far the dominant strategy. I tried to vary my approach by not picking optimum strategies in order to test the extent of the disadvantage.

Recessive strategies; adjusting the combat system in the board game

The one player who did take an aggressive approach found themselves at a disadvantage also. We had to modify the rules slightly as it became immediately obvious that attacks on cities needed to be improved. One change we made was to the combat system; we decided that the use of the 1d6 + the bonus value worked fine, as stated in the previous post about combat systems.  However, in the initial rules, only one unit could attack another unit at a time.  We decided to change it so that the bonus could be compounded, then two units would add both bonuses together to increase the possible roll.  This created an extra dynamic to attacking, and added an advantage to the combat approach to winning the game. It also allowed for army building, which adds some extra variety and strategy for the players.

This shows the first part of an attack using an army. They attacked with 3 horsemen against one warrior.

This shows the first part of an attack using an army. They attacked with three horsemen against one warrior.

Another change we made is as follows.  During an attack on a city, you can continue your attack move through the city so long as you don’t lose.  This allows you to capture an entire city in one move.  At this point we decided you could also split your army, by choosing to leave units in the captured ‘city tile’ and continuing with the rest of your army.  I have created a diagram that displays a move one of our players made.

This shows the second attack on the city, using only 2 horsemen and leaving one in the newly acquired tile.

This shows the second attack on the city, using only two horsemen and leaving one behind in the newly acquired tile.

Using three horsemen in an army, the player attacked with 1d6 +6, against one warrior with 1d6 +1 +1 (city bonus), and then two warriors with 1d6 +2 +1 (city bonus).

In the rules, only the army controlling the city gets the defensive city bonus.  I did this to help players defend their cities early on in the game, and prevent it from finishing too quickly.

Reducing the effectiveness of the dominant strategy

I had originally set up the costs of settlers who can build new cities somewhere between the first city expansion and the second. This (I hoped) would discourage single tiled cities.  This condition resulted in many cities of two tiles being built all over the board, which is fine, but it also means your points would increase very quickly with this method.  Players, as a result, were not really thinking or doing anything else, so there was very little player interaction, and the level of strategy involved in placing city tiles was severely limited.

Cities give native units a bonus to defence for all adjacent squares. This is not awarded to units who are cpaturing the city.

Cities give native units a bonus to defence for all adjacent squares. This is not awarded to units who are capturing the city.

After some debate, we found an approach which might reduce the effectiveness of this dominant strategy.  While we did not implement it in this game, the test playing allowed us to recognise a flaw in the costings of city expansion versus new cities.  We came up with a change where the defense of cities was affected by the layout and size of the city.  This made logical sense for real world scenarios as well, which in turn supported the players suspension of disbelief.

The change to the rules meant that cities were larger and stronger; two factors I was really hoping to encourage during the game.  Strategy was an important factor in the game also, and I really wanted players to have to think carefully about how and where they built their cities. Decisions made earlier in the game could now affect play much later down the track. A player’s skill and in-game experience now made more of a difference to their success in the game, creating more player satisfaction.

Our solution was one simple change; instead of a blanket +1, cities afforded a +1 for all adjacent city tiles (see diagram). This will hopefully encourage players to think carefully about their city location and layout, and placed shadow costs using only the highest point tiles.  The simplicity of this rule made is easy for the player to quantify their choices.  It is important for a player to be able to easily weigh up the odds when making decisions in a game.

Fairness in game-play

In order to make things fairer, I created one new rule before we played.  To prevent players from building single cities near enemies and making this a launching pad for large scale attacks, I restricted cities to only being able to produce as many units per turn as they were in tiles.  In other words, a single tile city could only produce one unit per turn, whereas a city of three could produce a maximum of three per turn.  Another constraint was that you could only have as many units in a city as it had tiles; this may work for combat as a winning strategy, but it needs some more testing.

Speeding up the game

There was a real need to speed up the movement, which we had learned from the testing.  Units moving faster meant that the combat would begin sooner, making combat a more valid approach to winning.  In the past, players avoided attacking in the early stages of the game because units took so long to reach an opponent, that the opponent had two or three turns to build up a defence. So I doubled all the movement rates of beginner units and added a few more movement points to the later units.  We did not progress far enough into the game to see the impact this had on the later stages of the game, but it certainly helped player interaction at the beginning.

Don’t bombard your player with trivial decisions

One small change (and I suspect there will be many more) was in the first tier of discoveries.  We had a free city expansion, which all players happened to pick as their first move. This was the best option for a player, and any player not taking this course of action would have been disadvanatged. If it is a trivial choice, then why bother the player with having to make the choice.  As a result, I have since moved the technology to the second tier to remove this temptation. It was important to address these kinds of problems and I will pay close attention to any similar issues.

Combat dice systems for board games

Comparing combat dice systems

Using six-sided dice for a combat system

Using six-sided dice for a combat system

I have recently been investigating the use of different combat dice systems for ‘Sovereign’.  This is mostly because I currently have the number on the dice going up to thirteen. Rolling and adding six-sided dice is not going to be fun for the player and will slow down play dramatically.  I am also trying to avoid introducing ‘hit’ points, as this will add further complexity to the game.  After some investigation, I discovered some alternatives. Here is a list of the systems I am now aware of, and have considered.

  1. The system we currently use is 1d6 for each point of offence or defence a unit has. So a unit of 8 offence will roll 8 dice against a defending unit’s defence number. Whoever has the highest number wins the battle. In the case of a draw the defender wins. The losing unit is destroyed. I have tried to keep this simple by not including¬† things like hit points and making it only possible for one unit to attack another at any one time. This is a limitation of the simplification and I think I would like to find a way around this (more test playing needed).
  2. Risk uses a simple but effective system of three dice against two.  Each dice is matched up against the other, highest to highest, next highest to the next highest etc. The higher dice wins and destroys the opposing unit. While offence is favoured through the extra die, defence is balanced against this by giving advantage to defending units in the case of a draw. For example
    • Offence rolls a 5, 3 and 1: defence rolls a 4 and 3 – the offence wins first roll (5 to 4), defence wins the second (3 to 3), and third attack roll is disregarded.
  3. Axis and Allies use multiple units attacking, multiple units. Units have an attack/defend value which represents the value a six sided dice must roll under or equal to. Each unit that rolls successfully destroys one of the opposing units. Attacks can continue until all units on one side are destroyed. There are exceptions for bombardment and artillery, but this is how the majority of battles play out. For example:
    • 3 tanks with attack value 3 roll a 5, 4, 3 attack two infantry with a defence value 2, who roll a 3, 2. Each team has one successful attack/defend. Killing one unit from each team.
  4. Dungeons and Dragons, use a range of dice with bonuses adding to the resulting roll. So you can have a 4 sided dice 1d4 with a bonus of +2 having the potential to roll between 3 and 6. There are variations on this situation with range of dice types and in a range of games.
  5. There are many more examples, but most of them start to become more complicated and involve things like hit points or tables that explain how each combat scenario should pan out. This will most likely slow down the game.

Testing different six-sided dice combat systems

I have run some test combat scenarios with some programing trying to give some indication of the number of wins to loses on all of these situations. In doing so I was trying to ascertain how quickly the advantage changes in favour of the upgraded units. I am trying to avoid units becoming obsolete too quickly and hence players avoiding even building certain units in the first place.

Of the combat systems I found the most appropriate for Sovereign was option 4. Reflecting on 2 and 3, they did not leave enough room for expansion of units. With 6 levels of research available we needed a certain amount of possible unit advancements and I could not get this to work well with 2 & 3. I was also trying to avoid using another system by directly taking it from an existing game. I found with option 1 that the odds changed too quickly. A player fighting with a 3 dice unit against a 1 dice unit had on average, a 95% chance of winning. This made units obsolete far too quickly.

My goal was to achieve around 20-30% increase in the chance of winning as you upgraded allowing at least 3-4 upgrades before a unit was completely obsolete. System 4 also provided the opportunity to render units completely redundant at some point as well. I think this reflects reality, helping player immersion in the game world, for example a warrior unit would not be able to beat a marine because the difference was greater than the maximum warrior roll.

As a result I have worked out that all units will roll one six-sided dice and then add their attack or defence bonus to the number. Five then becomes the obsolete point for lower units as the maximum difference is 5, a player rolling a minimum of 1 and a maximum of 6 on a dice.

Balance for novice and experienced players

There is also an extra dice for defending cities and forts, which increases with future research. This adds an element of randomness/luck and improves the chances of players who are behind defending themselves while they catch up, and reduces the chances of an experienced players always winning against a novice. A good game goal is to have experienced players win slightly more often against novice players.

Building a better and simpler game board

Testing a board game with more players

This a new design for the board using the  numbers 1-7, they can be supplemented for the terrain types as used in the original rules.

This a new design for the board using the numbers 1-7, they can also be supplemented for the terrain types as used in the original rules.

We recently had a board game day, where we played a number of board games. One of the games we played was ‘Sovereign’, and having only played it previously with two players, we managed to discover quite a few new issues with the game. This was great, and the discussion afterward left us with some interesting solutions to these problems.

The main issue, however, still remains; the overly complex economic challenges and calculating all the resources. While the balancing of many resources is challenging, it tends to create unwanted amounts of player stress, and moves game-play away from the social interaction, (especially when playing in a large group). This is one of the more appealing features of board games, and I feel it is an issue that must be addressed.

Simplifying the board game rules

When we looked at this problem, the solution was really staring us in the face. We had to find a way to reduce two things; the number of resources; and all the mathematics – the adding up for each turn was taking up too much time. I have listed a solution to this in the spin-off game ideas under combat version.  This discussed reducing the number of resources to one, resulting in less adding up, less spending and shortening turn length. In doing this we had to sacrifice some of the more interesting aspects of the current rules where players strive for a variety of resources, rather than focusing on just one. The multiple resources created a situation for the player where they must think a lot more about the rest of their game-play. When placing cities, they must consider the strategic locations, while also considering the resources in the tiles they have yet to access.  This was part of the reasoning behind the variety of resources in the first place.

Hexagon map with simplified resources

Hexagon map with simplified resources system.

Upon review, some investigation, and a little number crunching, we found a way to maintain those aspects, albeit a little less complex. By having a single value between one and seven, players can choose between more strategic tiles and the high scoring tiles. As a general rule seven point tiles, which are located on rivers, are accessible by ships and seldom have natural mountain barriers for protection. Low scoring tiles tend to be located in or around natural defenses, or have a more strategic location.

The rules we came up with to govern city capture also help balance choices, by requiring the player to protect the first city tile or risk losing the entire city.  Rivers will generally make a long string-like city, and therefore make it harder to defend. There are also advantages in blocking another players’ access to an area by building your city in a choke point on a map. This forces a player to take a city or travel the long way around, effectively buying you time to set up defenses.

Reducing the complexity in each players’ turn

A hexagon map with the city tiles in orange. The dark orange is the central tile of the city, this needs to be defended to hold the city.

A hexagon map with the city tiles in orange. The dark orange is the central tile of the city, this needs to be defended in order to hold the entire city.

To reduce a typical turn, we decided adding points should be much simpler. Players would simply add all the points of the tiles that their cities occupy. This will give them an amount that they have to spend in a given turn. We can also remove the accumulation of points, and now players have  fewer numbers to remember.  The spin-off for this was the added challenge of trying to spend all their points in each turn. These rule changes have allowed a turn to be a lot faster, by adding up your points, spending them, and then moving your playing pieces.

I will post the new ‘light’ rules soon, once we have had a chance to test them out.