Three Kingdoms: Battle for the World Alliance and Siege Guide

The alliance that wins a siege is usually the one that scheduled it, not the one that showed up. Numbers matter less than a registered march, a supplied route, and a start time outside the night window.

This guide assumes the Korean or Traditional Chinese build, because there is no global English client. It covers the alliance layer: what city construction actually rewards, how to use the siege reservation, how supply lines lose wars, and how the night rules change what you can do at 3 a.m.

City construction is the real objective

Capturing a city is the start of the job. The game's alliance loop is capture, build, then govern, and the shared city bonuses only arrive once the construction is done. An alliance that takes three cities and builds none has paid three times for the same result.

Construction is a shared queue, which means the correct behavior is boring: put your contribution into the city the alliance has designated, not into whichever city is closest to your own land. If your alliance has a build order, follow it even when a different city would suit your own supply line better. The city bonus is shared; the detour is personal.

Rally and the scheduled siege

The game advertises one-click siege reservation, and the automation is the point. You register your troops for a siege time, and they join without you having to march each unit manually at the right minute.

Use it. A rally that starts before enough members have registered is a smaller army arriving earlier. A rally that starts on time with everyone registered is the same troops arriving together, which is the entire reason to rally.

If you cannot attend the start time, register anyway and let the reservation carry your troops. If you can attend, register and then watch the first contact, because a rally that is losing its opening needs a recall decision, not more arrivals.

Supply lines and cutting food

Every distant march runs on food, and the official site makes supply routes a first-class system: you plan the route, move the food, and fight at the end of it. That design creates a target. An army at the end of a long, thinly held road is an army one raid away from being unable to refill.

Two consequences follow.

First, shorten the line before you need to. A forward city or a closer staging point is worth more than a larger army that cannot replace losses.

Second, expect the enemy to attack the road rather than the army. The Ranger and Strategist toolkits are built for exactly this: stealth marches, feints, and terrain effects exist to make a safe route unsafe.

If your army wins the fight but cannot refill afterward, you did not win the siege; you borrowed troops. Fix the route before the next one.

The night-war window

On the Korean server at launch, night mode runs from 1:00 a.m. to 9:00 a.m., with two protected windows: 1:00–2:00 a.m. and 8:00–9:00 a.m. During those hours, castle sieges are disabled, construction times are extended, and damage is reduced to 5%. The 2:00–8:00 a.m. block is "late night," when land occupation and building attacks cost extra stamina and sieges and occupations take longer.

The practical rules:

• Do not schedule a city capture inside a night window. It will not fire.
• Use late night for construction and gathering, not for attacks. The stamina penalty makes offensive land grabs worse than they look.
• Check the season notice for your own region. These values come from the Korean launch build, and regional builds can differ.

If your alliance's leadership is in another time zone, put the siege time in writing with a time-zone label. Most failed sieges are calendar failures.

Auction, contribution, and glory

Alliance glory comes from seasonal rankings and achievements, and higher glory levels increase the number of auction items the alliance can offer. The auction is therefore a shared reward for showing up across the season, not a private shop.

Contribution is tracked by category, including military merit, demolition, and occupation. Pick the category your class is good at and be consistent. A Quartermaster will never top the demolition board; a Ranger will not top the harvest board. Chasing every category spreads you across jobs you cannot win.

If an auction item would not change your main army's job, do not bid. Currency spent on a sidegrade is currency unavailable when a piece for your main three-general lineup appears.

What a season reset actually asks of you

The map, land ownership, and city control are seasonal. Treat account-level progress and your general roster as carryover, and confirm the exact list in the season notice, because carryover rules can change between seasons.

In the final week, stop long marches and start banking. Finish the contribution milestones you can still reach, claim auction rewards, and decide your next class before the reset. The first 72 hours of a new season are a land race again, and the player who already knows their route wins it.

Siege checklist

• [ ] Registered for the siege time, not just online at the start.
• [ ] Supply route is short enough to refill after the fight.
• [ ] City build contribution goes to the designated city.
• [ ] Siege time avoids the 1–2 a.m. and 8–9 a.m. protected windows.
• [ ] Auction bids only target main-army upgrades.
• [ ] Final week of the season is for banking, not expansion.

Most of this is preparation. The battle is the short part.