GamesRadar's interview with House House confirms that a train exists in Big Walk. ScreenHype's illustrated August 2026 guide goes further: it reports three coloured trains, links their shared unlock to a key from the Blue Tower, places the tower at 3540, 1850 and the main station lock at 3380, 1740, and describes a hold-to-stop lever in the first carriage. Only ScreenHype supports those exact unlock and control details, and Big Walk HQ has not tested them in an owned save.
EvidenceBig Walk Interview Mentioning the TrainHow to Unlock the Trains in Big Walk
What is confirmed
- A pre-release GamesRadar interview directly quotes a House House developer confirming that Big Walk contains a train; it does not explain how to unlock or operate it.
- ScreenHype publishes a photographed Blue Tower route, five nearby reward puzzles, a five-cutter key path, station coordinates, and reported train controls.
- Every exact coordinate, train count, colour, loop behavior, control, puzzle route, and station-unlock claim here comes from ScreenHype alone.
- The official FAQ confirms that the host owns the save and selects a 2-, 3-, or 4+ world, so record both before comparing a walkthrough.
EvidenceBig Walk Interview Mentioning the TrainHow to Unlock the Trains in Big WalkBig Walk Press KitBig Walk Frequently Asked Questions
What is confirmed and what is only reported
The strongest narrow fact is existence: in a GamesRadar interview, a House House developer says there is a train. The official press kit separately establishes an open cooperative world with tools, puzzles, and exploration, but it does not name rail travel. Neither source provides a station map, tower colour, unlock requirement, route, timetable, or control scheme.
ScreenHype supplies the operational story. Its guide says three trains—described as red, yellow, and green—remain stopped until one station lock is opened. It reports that the trains then travel continuous loops in a fixed direction and that a lever in the first carriage must be held to stop one. These are useful observations from a photographed guide, not first-party specifications.
That distinction matters when troubleshooting. A stationary train may indicate unfinished progression in ScreenHype's route, but the available sources do not rule out a different host world, a later patch, an already stopped moving train, or a misidentified carriage. Observe the station and controls before treating any one explanation as certain.
Third-party single-source precision: only ScreenHype supports the Blue Tower link, coordinates, three-train description, shared lock, loops, direction, and hold-to-stop lever. None is presented as official.
EvidenceBig Walk Interview Mentioning the TrainBig Walk Press KitHow to Unlock the Trains in Big Walk
Spoiler-light train unlock route
Hint level 1: if the trains are present but motionless, explore the major blue-coded structure rather than searching for a button on every carriage. ScreenHype associates the Blue Tower with the rail unlock and says its top panel accepts five puzzle rewards.
Hint level 2: the same outlet reports the Blue Tower at 3540, 1850 and the main station access lock at 3380, 1740. Use those numbers only after you have access to the in-game map. Without the map, identify the blue tower visually and keep the group together; a raw coordinate is not a substitute for matching the landmark.
Hint level 3: ScreenHype documents five convenient nearby puzzles involving split symbol rooms, a locked timed room, a cooperative obstacle course, a blurred-vision guide course, and charades through glass. They are the route that outlet's group used, not official puzzle names or proven tower-exclusive rewards.
Third-party single-source route, not official: the Blue Tower relationship, both coordinate pairs, five-reward panel, and nearby puzzle set are all ScreenHype observations.
Plan roles for the five documented candidates
For the split-symbol building, one role sees the target symbols while another chooses and arranges pieces. Establish a naming system before crossing a communication barrier. For the locked room, identify the activation condition and exit before committing to a timed attempt. For the standard obstacle course, separate the door-holder from the runner and call every handoff.
For the blurred-vision course, ScreenHype reports one player wearing a golden head that makes the view indistinct while another gives directions from outside. Use short commands—stop, turn, forward, jump—and describe the next obstacle before the runner reaches it. For the charades room, the separated viewer should translate each displayed action into a consistent gesture while the builder or operator mirrors the required sequence.
Those role summaries paraphrase one ScreenHype walkthrough and intentionally omit its exact answer order. Exact prompts can be attempt-dependent, and the official FAQ says some world details vary by 2-, 3-, and 4+ configuration. The reusable help is the information flow: viewer, operator, guide, runner, and relay.
| Visual/mechanic | Reported coordinate | Role plan |
|---|---|---|
| Turnstile symbol rooms | 3505, 1960 | Viewer describes; operator arranges |
| Timed locked room | 3590, 2020 | Activator monitors; runner executes |
| Cooperative obstacle course | 3700, 1950 | Door-holder and runner coordinate |
| Blurred-vision course | 3360, 1930 | Guide gives short commands to wearer |
| Charades through glass | 3250, 1940 | Viewer gestures; operator reproduces |
EvidenceHow to Unlock the Trains in Big WalkBig Walk Frequently Asked Questions
Blue Tower key and station lock — full spoilers
Full progression spoiler: ScreenHype says placing five earned rewards in the Blue Tower panel releases a key. Its route starts at a cutter beside the tower door, then follows the direction revealed by each machine down the mountain through four more cutters. The fifth cutter points toward the station access point reported to unlock all three trains.
This page does not reproduce the outlet's screenshots or every turn. If the key does not appear, confirm that every panel slot is visibly filled. If a cutter does not reveal a direction, verify that the key was actually processed. If the final station interaction does nothing, compare your host configuration and game version before assuming the save is broken. These are editorial diagnostic checks built around the reported mechanism, not independently reproduced outcomes.
The official FAQ says progress belongs to the host's save: the host must start the session, and the same host is needed to continue that journey. Therefore, an unlocked train in one friend's world does not establish unlock state in another host's world. The FAQ does not specifically discuss trains or cross-save behavior.
Third-party single-source sequence, not official: the reward count, key release, five cutters, and shared station unlock are attributed only to ScreenHype.
EvidenceHow to Unlock the Trains in Big WalkBig Walk Frequently Asked Questions
How the train is reported to operate
After the shared lock is opened, ScreenHype reports that the three coloured trains run around the track in continuous, same-direction loops. Its control instruction is simple: locate the first carriage and pull and hold its lever to stop that train. Release behavior, acceleration, station dwell time, reset rules, and whether another player can override the control are not established by the sources used here.
Use a boarding call before anyone touches the lever. Keep one player at the control and ask the rest to confirm they are aboard or clear of the track. If the group splits between stations, use in-game walkie-talkies or an agreed regroup point; the official press kit confirms distance-sensitive voice and walkie-talkie communication. The safety-style callout routine is editorial advice, not a game requirement.
Do not describe the train as fast travel. A looping vehicle and a fast-travel system are different claims, and no reviewed source says players can choose a destination from a menu, skip travel time, or summon a train. Likewise, the sources do not establish a timetable or guarantee that every station becomes available at once.
EvidenceHow to Unlock the Trains in Big WalkBig Walk Press Kit
Frequently asked questions
Does Big Walk really have a train?
Yes. A GamesRadar interview directly quotes a House House developer confirming a train exists. The interview does not explain its unlock or controls.
How do you unlock the trains?
ScreenHype reports earning five rewards for the Blue Tower, releasing a key, shaping it through five cutters, and using it at the main station lock. This exact chain is third-party single-source reporting, not an official walkthrough.
Where are the Blue Tower and main station?
ScreenHype reports the Blue Tower at 3540, 1850 and the main station lock at 3380, 1740. Big Walk HQ has not independently reproduced those coordinates.
How do you stop a train?
ScreenHype says to pull and hold the lever in the first carriage. No official control guide reviewed confirms that instruction, and release or reset behavior remains unverified here.
Why is the train still locked in my friend's world?
Progress belongs to the host's save according to the official FAQ. Confirm you are in the same host world and configuration that completed the route; the FAQ does not specifically document train unlock sharing.
EvidenceBig Walk Frequently Asked QuestionsHow to Unlock the Trains in Big Walk
Sources used for this answer
Dates show when each source was last checked for this build. A volatile source can change after that date.
- Big Walk Interview Mentioning the TrainGamesRadar+
Confirms train existence through a direct House House developer quote; it does not support the Blue Tower route, station lock, number of trains, or controls.
Tier B · checked 2026-08-16 - Big Walk Press KitHouse House / Big Walk
Supports only the open-world, cooperative, communication-tool baseline used for route-planning advice; it does not document rail progression.
Tier A · checked 2026-08-16 - Big Walk Frequently Asked QuestionsHouse House / Big Walk
Supports host-owned saves and 2/3/4+ world differences; it does not state how the train unlock works or persists.
Tier A · checked 2026-08-16 · volatile - How to Unlock the Trains in Big WalkScreenHype
Sole precision source for Blue Tower and station coordinates, five puzzle candidates, reward panel, cutters, three trains, loop behavior, and hold-to-stop lever.
Tier C · checked 2026-08-16