Sunfire Castle is one of the most important alliance battles in Whiteout Survival. It decides which alliance controls the castle, who becomes President, and which players can receive powerful state-wide benefits.
This event is not only about having the strongest players. Good timing, turret control, rally coordination, infantry setup, and healing strategy can all decide the result.
This guide explains how Sunfire Castle works, how to win Castle Battle, how points are earned, what rewards you can get, and what the President can do after victory.
What Is Sunfire Castle in Whiteout Survival? 🏰
Sunfire Castle is a major state battle where alliances fight to control the central castle.
The alliance that wins gains control of the state presidency. This allows the winning alliance to appoint a President, assign minister positions, use presidential skills, and distribute grants.
Sunfire Castle is important because it affects:
| Feature | Why It Matters |
|---|---|
| State leadership | Winning alliance can control the presidency |
| President buffs | President receives strong troop bonuses |
| Minister positions | Players can receive useful temporary boosts |
| State skills | President can activate powerful state-wide skills |
| Rewards | Players can earn ranking, point, and grant rewards |
| Alliance prestige | Winning shows state dominance |
For active alliances, Sunfire Castle is one of the biggest tests of teamwork.
Sunfire Castle Event Schedule 📅
Sunfire Castle takes place once every two weeks.
The event lasts for 5 hours, and alliances fight to control the castle and turrets during that time.
| Event Detail | Information |
|---|---|
| Event frequency | Once every two weeks |
| Event duration | 5 hours |
| Main objective | Control Sunfire Castle |
| Main reward | Presidency and event rewards |
| Battle area | Sunfire Castle and surrounding turrets |
Because the battle is limited, alliances need to prepare before it starts. Waiting until the event begins to organize members usually leads to poor results.
How to Win Sunfire Castle 🏆
There are two ways to win Sunfire Castle.
| Win Condition | How It Works |
|---|---|
| Consecutive occupation win | Hold Sunfire Castle for 2.5 consecutive hours |
| Total occupation win | If no alliance holds it for 2.5 consecutive hours, the alliance with the longest total occupation time wins |
The best result is to hold the castle continuously for 2.5 hours. However, this is difficult if multiple strong alliances are fighting.
If no alliance can hold the castle long enough, total occupation time becomes the deciding factor.
Sunfire Castle Alert Zone and Teleport Rules 🚩
Before the event begins, the area around Sunfire Castle becomes very important.
Cities inside the Sunfire Castle Alert Zone are randomly teleported away 2 hours before the battle.
Players can move into the Alert Zone starting 1 hour before the event and can continue doing so until the event ends.
| Rule | What Happens |
|---|---|
| 2 hours before battle | Cities inside the Alert Zone are randomly teleported away |
| 1 hour before battle | Players can teleport into the Alert Zone |
| During the event | Players can attack from inside or outside the Alert Zone |
| Shield rule | Teleporting into the Alert Zone removes your shield |
| Shield limitation | Shield cannot be reactivated while in the Alert Zone |
This makes preparation important. If you teleport into the Alert Zone, you are committing to battle and cannot rely on a shield for safety.
Sunfire Castle Battle Strategy ⚔️
Winning Sunfire Castle requires more than sending your strongest march.
Your alliance needs clear roles, coordinated rallies, turret control, and strong healing discipline.
Control the Turrets First 🗼
Turrets are extremely important during Sunfire Castle.
If a turret is controlled by a different alliance than the one holding the castle, it will attack the castle defenders. The longer a turret is controlled, the stronger its attack becomes.
This can make castle defense much harder.
| Objective | Why It Matters |
|---|---|
| Capture turrets | Reduces pressure on your castle defenders |
| Deny enemy turret control | Prevents enemy turret damage from weakening your castle |
| Coordinate turret rallies | Helps remove enemy holders faster |
| Watch turret ownership | Castle and turret control must work together |
If your alliance ignores turrets, even a strong castle defense can slowly fall apart.
Use Enough Infantry 🛡️
Infantry is very important during Sunfire Castle because it helps absorb damage.
A castle with too little Infantry can be removed quickly, even if the defender has good stats. Turrets and enemy attacks can punish weak Infantry formations.
A strong defensive setup usually needs enough Infantry to protect the rest of the march.
| Troop Type | Main Role |
|---|---|
| Infantry | Frontline durability and damage absorption |
| Lancer | Midline support and pressure |
| Marksman | Backline damage |
Do not fill the castle with damage troops only. Without Infantry, your defense becomes much easier to break.
Use Double Rallies Against Strong Defenders 💥
Double rally is a useful method for removing strong players from the castle.
The idea is to launch two rallies that arrive almost at the same time. The first rally weakens or removes much of the enemy Infantry, while the second rally lands before the defender can fully reinforce.
This works best when rally leaders coordinate timing carefully.
| Step | What to Do |
|---|---|
| 1 | Choose two strong rally leaders |
| 2 | Launch the weaker rally first |
| 3 | Launch the stronger rally shortly after |
| 4 | Time both rallies to hit close together |
| 5 | Reinforce quickly if your alliance captures the castle |
Double rallies require communication. If the timing is bad, the defender may reinforce between attacks and survive.
Reinforce Quickly After Capturing Castle 🚀
Capturing the castle is only the first step.
After your alliance takes Sunfire Castle, members must reinforce quickly. If reinforcements are slow, another alliance can remove your holder before you build occupation time.
Good alliances prepare reinforcement groups before the rally lands.
Match Rally Setup With the Goal 🎯
Your rally setup should match your objective.
| Goal | Recommended Focus |
|---|---|
| Taking the castle | Strong rally leader, high damage, good troop tiers |
| Holding the castle | Defensive setup, enough Infantry, strong reinforcements |
| Taking turrets | Fast coordination and repeated attacks |
| Scoring points | Controlled fighting and healing management |
The same march setup is not always best for every situation.
How to Earn Points in Sunfire Castle 📊
During Sunfire Castle, players can earn points in three main ways.
| Point Type | How You Earn It |
|---|---|
| Carnage Points | Defeat enemies fighting for Sunfire Castle or turrets |
| Occupation Points | Occupy Sunfire Castle or turrets with troop power |
| Casualty Points | Gain points from severely injured or lost troops |
Many players earn a large portion of their points through casualties, especially during heavy fighting.
However, chasing points without limits can become expensive because healing costs resources and speedups.
Batch Healing Strategy 🏥
Batch healing is a common strategy during large battles.
Instead of healing all injured troops at once, players heal small batches so alliance members can help speed up the healing through alliance aid.
This can help players return troops to battle faster.
Batch healing works best when many alliance members are online and actively helping.
| Batch Healing Tip | Why It Helps |
|---|---|
| Heal in smaller groups | Lets alliance helps finish healing faster |
| Coordinate with alliance chat | Keeps helpers active |
| Prepare resources first | Healing can become expensive |
| Set a point goal | Prevents wasting too many resources |
Batch healing can be effective, but it can also drain resources quickly. Set a limit before the battle starts.
Sunfire Castle Rewards 🎁
Sunfire Castle has several reward types.
| Reward Type | How It Works |
|---|---|
| Ranking rewards | Based on battle performance and ranking |
| Point rewards | Earned by reaching point milestones |
| Grants | Awarded by the President |
| Presidency rewards | Given to the President |
| Minister positions | Temporary boosts for selected players |
The exact point reward requirements and reward amounts can vary depending on server age and Furnace level.
This means older states or higher-level players may see different reward values than newer states.
Sunfire Castle Grants 🎖️
Grants are special rewards that can be awarded by the President.
Only the President can distribute grants.
| Grant Type | Normal President | Supreme President |
|---|---|---|
| General’s Commendation | 1 | 2 |
| Officer’s Commendation | 5 | 10 |
| Soldier’s Commendation | 30 | 50 |
If your state has a Supreme President, grants can also be awarded to the opposing server.
Because grants are limited, they are usually given to players who contributed strongly to the battle, leadership, rallies, healing, or state coordination.
President and Supreme President Explained 👑
The winning alliance can control the presidency after Sunfire Castle.
The alliance leader of the winning alliance can appoint any alliance member as President within the first 10 hours after victory.
If no appointment is made, the alliance leader becomes President automatically.
If the previous President is still in the winning alliance, they are re-elected automatically.
| Situation | Result |
|---|---|
| Winning alliance appoints President | Chosen member becomes President |
| No appointment within 10 hours | Alliance Leader becomes President |
| Previous President is in winning alliance | Previous President is automatically re-elected |
President Buffs 👑
The President receives powerful troop bonuses.
| Role | Buff |
|---|---|
| President | +5% Troop Attack, Defense, Lethality, and Health |
| Supreme President | +7.5% Troop Attack, Defense, Lethality, and Health |
The President can also change boosts with ministers whenever needed.
The Supreme President has stronger benefits and can influence the opposing server after State of Power under the right conditions.
Sunfire Castle During SVS 🌍
During State of Power, also known as SVS, Sunfire Castle works differently.
The castle battle takes place on the server that lost the preparation phase. The final result depends on which phases your state wins.
| SVS Result | Outcome |
|---|---|
| Win no phase | Your state has no President, and the opposing state gets Supreme President |
| Win one phase | Both states get a normal President |
| Win both phases | Your state gets Supreme President |
Supreme President is stronger than normal President and has extra advantages, including the ability to use certain powers on the opposing server after SVS.
Minister Appointments and Buffs 🧑💼
The President can appoint 6 Ministers and 6 Criminals.
Each appointment has a 2-hour cooldown.
The President and Minister of Interior can appoint players and manage requests.
To apply for a position, a Chief needs Furnace Level 16 or higher.
| Minister Position | Normal Buff | Supreme President Buff |
|---|---|---|
| Vice President | +10% Research, Construction, and Training Speed | +15% |
| Minister of Interior | +80% Resource Production Speed, can appoint/remove officials | +120% |
| Minister of Health | +100% Healing Speed, +5,000 Infirmary Capacity | +150% Healing Speed, +7,500 Infirmary Capacity |
| Minister of Defense | +10% Troop Lethality | +15% |
| Minister of Strategy | +5% Troop Attack, +2,500 Deployment Capacity | +8% Troop Attack, +3,750 Deployment Capacity |
| Minister of Education | +50% Training Speed, +200 Training Capacity | +75% Training Speed, +300 Training Capacity |
Minister buffs are very useful when timed correctly. For example, Minister of Health is helpful before healing, while Vice President can help before research, construction, or training.
Presidential Skills 🧠
The President can use special skills by spending Authority.
Authority is gained when Chiefs in the state claim Daily Mission Chests or gather resources. The President can also use Receive Tribute up to 3 times per day.
State-Wide Presidential Skills 🌟
These skills affect the state and usually have a 7-day cooldown.
| Skill | Cooldown | Authority Cost |
|---|---|---|
| Medical Advancement | 7 days | 45K Authority |
| Mercantilism | 7 days | 45K Authority |
| Research Advancement | 7 days | 45K Authority |
| Mobilize | 7 days | 45K Authority |
| Supreme President’s Will | 7 days | 45K Authority |
Supreme President’s Will is only available to the Supreme President.
Special Presidential Skills ⚠️
These skills are used in specific situations.
| Skill | Authority Cost |
|---|---|
| Ceasefire | 27K Authority |
| Forced Exile | 27K Authority |
| State Research | 27K Authority |
These skills can be powerful, so they should be used carefully and with state leadership coordination.
Best Sunfire Castle Tips for Beginners 🧠
Sunfire Castle can be overwhelming the first time, but beginners can still help their alliance.
Follow Alliance Instructions 📣
Do not attack randomly.
Listen to your R4 and R5 leaders. They will usually tell members where to rally, when to reinforce, when to heal, and which targets matter most.
Do Not Solo Strong Targets ❌
Solo attacks against strong players usually create unnecessary losses.
Join rallies instead. Rallies are safer and more effective for major targets like the castle and turrets.
Prepare Healing Resources 🏥
Sunfire Castle can create many wounded troops.
Before the event starts, prepare:
- Healing speedups
- Meat
- Wood
- Coal
- Iron
- Alliance help activity
- Enough Infirmary space
If you enter the battle without healing resources, you may be forced to stop early.
Use the Right Minister Buffs ⏱️
Minister buffs can make a big difference.
Ask for the right position before doing important actions:
| Action | Helpful Position |
|---|---|
| Healing troops | Minister of Health |
| Training troops | Minister of Education or Vice President |
| Researching | Vice President |
| Building upgrades | Vice President |
| Combat activity | Minister of Defense or Minister of Strategy |
Timing these buffs correctly gives better value.
Set a Personal Limit 🧊
Sunfire Castle can be expensive.
Before fighting, decide how many speedups, resources, and troops you are willing to use. This prevents overcommitting for points or emotional fights.
Best Strategy for Free-to-Play Players 🆓
Free-to-play players should focus on helping the alliance without wasting too many resources.
A good F2P strategy is:
| Step | What to Do |
|---|---|
| 1 | Join rallies instead of solo attacking |
| 2 | Reinforce when leaders ask |
| 3 | Keep your Infirmary clear |
| 4 | Use batch healing when alliance help is active |
| 5 | Avoid unnecessary tile or city fights |
| 6 | Stop when healing costs become too high |
Your goal is to contribute while protecting your long-term progress.
You do not need to be the strongest player to help. Joining rallies, healing efficiently, and following commands can make a real difference.
Common Sunfire Castle Mistakes to Avoid ⚠️
Ignoring Turrets 🗼
Turrets can weaken castle defenders over time.
If your alliance holds the castle but ignores enemy turrets, your defense can become much harder.
Sending Too Little Infantry 🛡️
A castle defense without enough Infantry is vulnerable.
Make sure your alliance understands troop composition before reinforcing.
Attacking Without Coordination ❌
Random attacks rarely win Sunfire Castle.
Coordinate rallies, reinforcements, and healing with your alliance.
Overhealing Without a Goal 💸
Healing for points can become expensive.
Set a target and stop when the rewards are no longer worth the cost.
Forgetting Shield Rules 🚩
Teleporting into the Alert Zone removes your shield, and you cannot reactivate it there.
Do not teleport in unless you are ready to fight.
Missing Minister Buffs 🧑💼
Minister buffs can save time and resources.
Use the correct buff before healing, training, research, or building upgrades.
Quick Sunfire Castle Summary 📝
Here is the simple version:
| Topic | Key Point |
|---|---|
| Event frequency | Once every two weeks |
| Event duration | 5 hours |
| Main win condition | Hold Sunfire Castle for 2.5 consecutive hours |
| Backup win condition | Longest total occupation time |
| Important objective | Control both castle and turrets |
| Main point types | Carnage, occupation, and casualty points |
| President appointment | Within 10 hours after victory |
| President buff | +5% troop stats |
| Supreme President buff | +7.5% troop stats |
If you are unsure what to do, join alliance rallies, reinforce when ordered, keep healing, and avoid random solo attacks.
FAQs
1. How often does Sunfire Castle happen in Whiteout Survival?
Sunfire Castle happens once every two weeks.
2. How long does Sunfire Castle last?
Sunfire Castle lasts for 5 hours.
3. How do you win Sunfire Castle?
Your alliance wins by holding Sunfire Castle for 2.5 consecutive hours. If no alliance does this, the alliance with the longest total occupation time wins.
4. What do turrets do in Sunfire Castle?
Turrets attack the castle if they are controlled by a different alliance than the castle holder. The longer a turret is controlled, the stronger its attacks become.
5. What happens when you teleport into the Alert Zone?
Teleporting into the Alert Zone removes your shield, and you cannot reactivate it while inside the zone.
6. What does the President do after Sunfire Castle?
The President can appoint ministers, use presidential skills, distribute grants, and receive troop stat bonuses.
Conclusion
Sunfire Castle is one of the most important alliance battles in Whiteout Survival because it decides state leadership, presidency, minister buffs, grants, and major rewards.
To win, your alliance needs more than raw power. You need turret control, strong Infantry, timed rallies, fast reinforcements, and good healing discipline.
For beginners and free-to-play players, the best strategy is to follow alliance instructions, join rallies, keep your Infirmary clear, and avoid wasting resources on random fights.
If your alliance prepares well and coordinates properly, Sunfire Castle can become one of the most rewarding events in the game.
For more beginner-friendly event guides, battle strategies, and upgrade tips, check out our other Whiteout Survival guides on Heaven Guardian.
