Resident Evil: Umbrella Chronicles Walkthrough, Stage by Stage
A practical look at Resident Evil: The Umbrella Chronicles, mission by mission, with boss tactics and weapon notes.
In this article
This resident evil umbrella chronicles walkthrough helps you get through Resident Evil: The Umbrella Chronicles one stage at a time, with the tips that matter most. The game is a rail shooter, so your path is set and your main job is aiming. That makes boss patterns and weapon choices the parts to focus on. It also helps to read Resident Evil Chronicles HD Collection Walkthrough.
Why does this matter? A boss is easier when you know which weapon to bring and when its attack gives you an opening to shoot. Knowing that before a fight keeps you from wasting shots at the wrong moment.
The tips here are practical notes, not a full map of every stage. Use them as a guide to boss fights and weapon choices, then play the rest of each level your own way.
How do you beat the Leech Queen?
The Leech Queen goes down in two steps: stun it first, then hit its mouth while it's stunned. Both steps depend on keeping your shots on the same spot.
Step 1: Stun the boss
Start by aiming for the boss's mouth. Shoot the Leech Queen in the mouth to stun it for a few seconds. [1]
That first hit is a signal, not the finish. The stun lasts only a few seconds, so you want your next weapon ready before you fire. If you wait to see whether the stun worked, you lose part of the window.
Step 2: Hit the mouth while it's stunned
Once the boss staggers, switch to the Grenade Launcher. Then use the Grenade Launcher and hit it in the mouth five times. [1]
Think of the five hits as one continuous burst. Keep your aim on the open mouth from the first shot to the last. If your aim drifts to the body between hits, you spend part of the window on shots that don't count toward the plan.
A simple rhythm to follow
Here's a practical way to run the fight:
- Aim at the mouth and fire your first shot to stun the boss.
- Switch to the Grenade Launcher as soon as it staggers.
- Fire five times at the mouth while the stun lasts.
- Reset your aim on the mouth before the boss recovers.
The rhythm matters more than speed. A calm, steady aim on the mouth usually does more than a rushed set of shots at the wrong spot.
What to watch for
The mouth is the target every time, so don't switch your aim to other parts of the boss to chase extra damage. Keep the same plan on each attempt, and you'll learn the stun timing faster. Once you can land all five hits in one window, the fight becomes a repeatable routine rather than a gamble.
Which weapon should you use against the Leech Queen?
The Grenade Launcher is the weapon to use against the Leech Queen. The boss tactic names it directly, so switch to it before the Leech Queen fight starts [1].
Timing matters as much as the weapon. The stun is your opening, and it is short. It lasts only a few seconds [1], so you have a small window to get your shots in.
Plan your shots around the stun
Watch for the moment the Leech Queen reacts to your first hit. That reaction tells you the stun has started. Fire the Grenade Launcher while the stun is active, not after it ends.
If you fire during the recovery, you spend ammo on a boss that is already moving again. That makes the rest of the fight harder, because you will have less ammo for the next attempt.
A simple way to keep the timing
Count in your head once the stun begins. A steady count helps you tell when the window is closing, so you can stop wasting shots and reset your aim. Practice this count during your first fight, not in the final one.
Think of each stun as one round. You get one chance to land your damage before the boss recovers. Keep your aim steady and fire at the target while the window is open.
What to expect on your next attempt
If the boss recovers before your shots land, do not panic. Stay calm, reset your aim, and wait for the next stun. Most of the trouble comes from rushing, so slow down and let the boss give you the opening.
Once you have the timing down, the Grenade Launcher becomes a reliable answer to the Leech Queen. Keep the window in mind, and each stun will feel like a clear chance to press your advantage.
Can you get unlimited Rocket Launcher ammo?
Yes, but you can't pick it up during a stage. Unlimited Rocket Launcher ammo has to be bought, so you need to make that purchase yourself [2].
Why this matters for the trophy
If you're going for the trophy, this purchase isn't optional. Players chasing it need unlimited ammo in the Rocket Launcher [2]. Regular Rocket Launcher ammo you find during a stage won't give you that unlimited supply, so treat the purchase as its own goal.
Think of your run as two jobs running side by side. One job is getting through each stage. The other is making sure the purchase happens in time, so you don't reach the point where you need the launcher with nothing set aside.
How to plan your run
Decide early whether you want the trophy, because that choice shapes how you play. If you're only after the story and the regular achievements, you can skip the purchase and use the weapons you already have.
If you do want it, look at the purchase option every time the game gives you a chance. For example, if you're tempted to spend your money on a small upgrade early on, ask yourself whether you'll still have enough for the Rocket Launcher ammo later. Holding back a little early keeps the trophy within reach without forcing you to replay a stage.
The same idea works if you're playing a second time. Plan the purchase before you reach the stages where you'd most want the launcher, such as the crowded fights where a single heavy weapon can thin out a group quickly. Knowing your target in advance means fewer surprises halfway through.
Using the launcher after you buy it
Once you have the unlimited ammo, you don't need to save the Rocket Launcher for emergencies. Use it in the fights where its firepower helps most, such as a tough enemy group that's slowing you down. The purchase already covers the trophy requirement, so you can focus on clearing each stage the way that feels best to you.
If you're not chasing the trophy, the Rocket Launcher is still a useful weapon to have. Just don't let the search for the trophy pull you away from the stage you're playing right now.
Where can you find a full stage-by-stage walkthrough?
If you want a stage-by-stage route to check against, StrategyWiki has a dedicated page for Resident Evil: The Umbrella Chronicles. [3] Use it to cross-check stage order and details this article doesn't cover, so you have a second source when a stage confuses you.
What the page covers
StrategyWiki describes itself as a video game walkthrough and strategy guide wiki, and the Resident Evil page follows that format. [3] Its table of contents lists a Gameplay section with a Controls subpage, along with a Walkthrough section for the stages. [3] For a closer look, read Resident Evil Darkside Chronicles Walkthrough.
The Walkthrough section is split into separate pages for each part of the game. The first entries are Train Derailment 1, Train Derailment 2, and Train Derailment 3, so you can jump to the part you are stuck on. [3]
How to use it with this article
Start with the Walkthrough list and find the stage you are playing. Then compare its order with what you see on screen. The wiki is the better place to check a stage sequence, because this article focuses on boss patterns and weapon choices rather than mapping every stage.
Say your game drops you into a train car you don't recognize. Open the Train Derailment pages first, then return here for tips on the fight if you reach one.
Expect some gaps. The Train Derailment 2 and Train Derailment 3 entries link to edit pages rather than to finished articles, so those sections may be missing or incomplete. [3] For those stages, rely on the stage order in your own game and the tips in this article.
If a wiki section and this article seem to disagree on a detail, trust the one that matches what your game shows. Keep the wiki open on your phone or in a second window, so you can look up a stage without pausing your run for long.
What to try next in your run
Take one thing into your next attempt: fire your Grenade Launcher only while the Leech Queen is stunned, so every shot counts. Shots fired between stuns use up ammo you will need later in the run.
Stay patient instead of rushing, since one missed window costs more than a single shot. Your next step is to replay the boss fight with that timing before you move on. If you are chasing the trophy, plan your ammo before you reach the fight so you are not short when it matters. If not, leave that goal for a later run and enjoy the rest of the stages first.