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Guide to Siege in Game of War

Everything You Need to Know About Siege in Game of War: Fire Agesiege guide

Siege serve one purpose in Game of War and that is to destroy  traps. In the early and middle part of the game traps can be a real issue and siege is the only way to deal with them effectively.  This guide should tell you everything you need to know about siege including how they work, their stats relative to normal troops, when to build them and when to use them. Siege go hand in hand with traps – so I am releasing the guide to Traps at the same time which you can see here.

I had been waiting for the completion of the battle calculator to write this guide but decided it was better to just share what I had ready and then update it when appropriate. So disclaimer:  everything is subject change!

A Quick Overview of Siege:

Siege come in four tiers from T1 to T4 and are trained in the barracks much like normal troops. Unlike all other troops, they have no Strategic counterpart. Relative to troops of the same tier, they take 33% longer to build and cost roughly a third more in resources. They are the slowest unit but also have the highest load allowing them to carry more resources.  For info on specific Siege stats see here.

ballista battering ram

Advantages of Siege

Compared to normal troops, siege have a number of advantages:

  • They have between 30-50% higher defense (decreases as you move up the tiers)
  • They do around 5 x more damage to traps
  • They take 50% less damage from traps
  • They can carry around 50% more resources

Disadvantages of Siege

  • They do less 25% less damage to troops
  • They take 33% increased damage from troops
  • They are slower
  • They take 33% more time to build and cost 33% more resources.

The Purpose of Siege

As you can see from the stats above, Siege only really serve one purpose and that is to destroy traps. Their usefulness is really dependant on how useful traps are. If you haven’t already, I suggest you read the guide to traps to understand better when traps are useful and when they need to be dealt with.

The quick summary is that just as traps become irrelevant with large troop numbers, so do siege.  Much like traps, there is a fairly narrow part of the early and middle game where they are useful, but after this their effectiveness drops off rapidly due to their ineffectiveness at fighting troops.

When to Use Siege

There are two important rules to determine if you should attack with siege:

  1. You must be attacking your opponent more than once
  2. Their traps must pose a larger threat than their troops

The first rule is important. There is no real benefit to destroying traps other than to clear the way for future attacks. If you are just going to be attacking someone once then there is no real reason to send Siege. (The exception to this being if you can zero them in one hit and want to make sure you get all their troops and traps).

So assuming you will be attacking them multiple times, when you should send Siege?

You need to work out if their traps pose a larger threat than their troops. As a very rough guideline, assume that traps are twice as powerful as troops. Using this quick table assign points based on the number and tiers of troops/traps they have. If their trap total is higher than their troop total than attack with siege, otherwise attack with troops.

Tier Troop Points Trap Points
T1 1 2
T2 2 4
T3 3 6
T4 4 8

(Eagle-eyed readers will notice that T4 should really be 4.5 and 9).

So for example:

If they have 100k t3 traps their trap points total would be 600k points.

If they have 100k T2 troops and 300k T3 troops their troop points total would be 1.1m points.

Their troops points are higher than their trap points and this is an indication that you should not attack with siege.

Note: if the points totals are similar you may want to consider attacking with a mixture of troops and siege.

If you are attacking someone multiple times then you will need to be reassessing this balance as you destroy their troops. As their troops get killed off there will come a point when you should switch over to siege.

It is also worth mentioning that you should never send siege to attack tiles – hopefully this is obvious as there are no traps outside of cities!

The Point At Which Siege Stops Being Useful:

An important conclusion from this is that the maximum possible points total for a full wall of T4 traps is 1 mil.

This means that if an opponent has more than 333k T3 you should not really be attacking with siege. Anyone with more than 15m-20m power will probably have this number of t3 troops (less if they are running a turtle account).

Using Siege for Farming/Stealing Resources

Siege do carry a much larger load than normal troops. This makes them useful early on in the game when you don’t have enough troops to clear tiles and you want to be able to drain resources from cities faster. However, later on in the game they are not great troops for farming as if they are killed they are expensive and slow to replace.

Siege Research and Boosts

Due to the limited lifespan of Siege it is generally not worth prioritising Siege boosts. Time or resources spent on researching siege or crafting siege equipment will be wasted once your kingdom grows past the point where traps are useful so bear that in mind.

Researchsiege attack research
There is limited siege specific research – the two main areas are Siege Attack and Siege Defense in the combat tree. These are both prerequisites for Troop Health and for T4 troops so you may have to do these whether you like it or not. Siege Attack is more useful than Siege Defense.

Hero Skills
You can invest Hero Skill points in Siege Boosts which is a great way of boosting siege in a non-permanent way.

Gearhero skill siege
Have a look here for Siege gear but as mentioned be careful about investing too many resources into crafting them. You can see Siege Cores and Pieces here which is another great way of getting a short-term Siege boost.


Siege are an essential part of the attacking game in the early to middle stages. Traps pose a formidable threat to troops and often need to be dealt with. You need to make a quick assessment of their relative troop strength vs. trap strength to decide if attacking with siege is a good idea. The point at which you should generally stop attacking with siege is when your opponent has 333k T3 or more (which comes at roughly 15m-20m overall power) for a full wall of T4 traps, or 250k T3 for a full wall of T3 traps.

When zeroing players there will always come a point when their trap threat becomes more than their troop threat so you may want to have a full march of siege available to deal with this effectively.

I have also heard that MZ may be releasing some changes to Traps, including research to increase Trap Capacity. This will of course change the dynamics mentioned above – will keep you updated!


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  1. when is this going to be updated for the new research and siege

  2. Profile photo of Pepper Lewis

    I’ve had two completely different type players tell me the siege gems are worthless get rid of them. I’d like to get someone else’s views please.

  3. Would it be better to send in siege with a force or by themselves for the sole purpose of taking out traps?

  4. As new defense research will add traps i think siege and trap attack will be more useful depending on your situation obviously…..im a t4 acct with flu t4 marches, So when hive burning little guys usually under 21 sh, there are times that either i get a scout report and there are just like 6000 traps and no troops, so wondering if its worth it economically to zero their traps if i can’t grab a hero..

    (i don’t think that traps give as many points as troops do —a full 125k wall of t4 traps should be worth like 8 mill points for the fighting strength they have (250k t4 troop equivalent) but only worth like 580k points for the power they represent… one one could change to siege attack gear to wipe them out but then you are hosed if attacked. and then gotta change back. perhaps one or two good siege attack pieces.

    other situation is when i hammer some smaller guy that say i had a couple 100k t1/2/3 and small to medium sized wall and all the troops are zeroed but he’s got like 3000k traps hanging on by a thread…obviously just send the same march to zero or whatever….but would i have more success one hit zeroing their traps and troops if i had sent a few siege with the first march? true it slows things down, but might prevent having to go back.

    Thanks, great work!

  5. What about the changes to kvk’s? The last few have been based on power destroyed. Is there a better incentive now?

  6. Wouldn’t a small amount of siege help while attacking a trap account? Or how does the battle mechanism work? Cause I’ve read both the trap and siege article, so wouldn’t a ratio of troops to trap via siege to troops help while attacking.

    • It completely depends upon the number of troops that you are attacking. Siege are completely useless against 1M troops or more, may have some benefit between 100-300k troops, and are awesome against a city with no troops.
      I haven’t used siege for any proper attacks in around a year. When I used to use them, I always had a troop meat shield in front of them, ie T1-2 troops to hide the defensive weaknesses of T3 siege towers.
      Now I only use siege to maximize troop carrying load when raiding a bank when there is a feeding frenzy and you want the bigger load per trip.

  7. I anticipate alliance city research to increase trap capacity, just as we have seen a screenshot from beta showing an option in AC research to increase hospital bed capacity.

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