How many endings does Beholder Conductor have?
6 — each maps to a Steam achievement listed in the table above.

Beholder Conductor endings guide: six routes — Half Measures, Full Measure, Big Iron, Chikhai Bardo, Mars Aeternum, Que Será Será. Trigger table — July 2026.
Six finale routes — Que Será Será, Big Iron, Chikhai Bardo, Mars Aeternum, and difficulty clears Half / Full Measure.
Beholder: Conductor resolves Winston Smith's shift aboard the Determination Bringer in 6 distinct finales, each with its own Steam achievement. This Beholder Conductor endings guide explains what triggers every route, how difficulty settings layer on top, and where the story splits long before the Arnieo locomotive scene.
No ending is chosen in a single dialogue wheel. Gun swaps, Michelle's affair, cat custody, Frida's bomb briefing, and whether you still hold Tom's Trainmaster's Key stack across dozens of stations. For step-by-step Que Será Será dependencies, open the best ending guide after you skim the comparison table below. Verified July 22, 2026 · Alawar · Steam.
| Fact | Detail |
|---|---|
| Total endings | 6 (each = Steam badge) |
| Best ending | Que Será Será — family + cat reunion |
| Darkest ending | Mars Aeternum — nuclear detonation |
| Difficulty-only | Half Measures / Full Measure |
| Final station | Arnieo — locomotive fuse scene |
Use this master table when you are planning saves. "Difficulty" rows stack with any story outcome unless noted.
| Achievement | Tone | Core trigger | Difficulty |
|---|---|---|---|
| Half Measures | Standard clear | Complete the game on Intern. | Intern only |
| Full Measure | Elite clear | Complete the game on Government Elite. | Elite only |
| Que Será Será | Best / hopeful | Swap Bart's gun; fuse key right; no Michelle affair; cat alive; keep Trainmaster's Key. | Any |
| Big Iron | Heroic death | Swap gun; drag fuse slowly left; duel Sargas with pistol equipped. | Any |
| Chikhai Bardo | Sacrifice | Drag fuse quickly left — bomb explodes with Winston; passengers live. | Any |
| Mars Aeternum | Worst case | Do not swap gun; turn fuse left — assassination + detonation. | Any |
These two Beholder Conductor endings track skill and rule strictness, not morality. You can earn Half Measures on a Mars Aeternum save or Full Measure on Que Será Será — the badge only checks the difficulty selected at new game plus reaching any credits roll.
Select Intern when starting a fresh file. Intern forgives late trains, search slips, and sparse compartment decorating — ideal for learning ticket fields and luggage order. Finish any surviving finale to pop the badge.
Speedrunners often pair Intern with Mars Aeternum because you do not need perfect ministry performance to reach Arnieo quickly. Conversely, Que Será Será on Intern is the recommended first "good" run: authority pressure stays manageable while you keep the cat fed.
Government Elite tightens timers, fine thresholds, and passenger scrutiny. You must reach credits without a game-over arrest or bankruptcy — route choice inside the story does not matter for the achievement icon.
Attempt Elite only after you understand promotion pacing from the beginner guide. Many players do a Que Será Será rehearsal on Intern, then replay Elite for Full Measure using the same branch flags.
Que Será Será is the community "true" ending: Winston stops Bart's assassination provocation, disarms the locomotive fuse, keeps Jack the cat, refuses Michelle's affair, and reunites with the family he thought lost.
Adopt the cat at Helmer Suburbs (Stowaway) and buy bowls, litter, and toy. Do not give Jack to Peter later. When Peter asks for drugs, pay for Choose Life-tier medicine if you also want that achievement — cheap pills get him fired but do not block the finale.
Complete Tom's Goodbye Blue Monday task and keep the Trainmaster's Key — surrendering it during "get rid of the cat" quests forces slower bomb handling at Arnieo.
Earn Nova Express promotion without burning authority on optional arrests you will regret. Refuse or ignore Michelle's intimate scene (Ummagumma is the opposite branch). Gather Frida Carr's bomb evidence (Strangelove) so the finale UI labels the device correctly.
During the VIP murder investigation, confide in Bart about the ambassador's affair (Bend Sinister), wait for him to sleep, and perform Sunrise, Parabellum — swap his service weapon for the gold trophy gun from the earlier officer quest.
After the last station cutscene, enter the locomotive car. Insert the Trainmaster's Key into the fuse housing and turn it right to disarm the trigger. Search the upper cabin drawer for the second letter if the scene prompts exploration — that epilogue beat confirms the reunion ending.
Big Iron is a tragic hero ending: Winston still prevents the worst timeline for passengers, but dies in a standoff with Major Sargas. Steam marks it as a secret badge because it feels like a failure state even though the train survives.
You must have swapped Bart's gun (Sunrise, Parabellum) so the ambassador lives — the same prerequisite as Que Será Será. You also need a pistol in inventory when Sargas confronts you (Louise's reward gun or the gold trophy piece both qualify in most guides).
At Arnieo, when moving the fuse device, choose to drag it slowly toward the left / VIP corridor instead of disarming immediately. Sargas catches you, initiates a duel, and Winston dies in the firefight.
Collect Big Iron on a dedicated file after you already earned Que Será Será. Do not sacrifice your cat run — load an earlier promotion save, skip the affair, keep the gun swap, but intentionally botch fuse handling.
Named after the Tibetan "dying" bardo, Chikhai Bardo ends with Winston carrying the bomb away from the engine and dying in the blast. Civilians aboard (and the city ahead) survive because you removed the trigger from the locomotive.
Reach Arnieo with or without the gun swap — this ending cares about movement speed, not Bart's pistol. When the fuse quest activates, drag the device quickly to the left toward the detention cars. The timer expires, the bomb detonates in Winston's hands, and credits roll on the sacrifice variant.
You do not need the Trainmaster's Key in the lock for this badge; in fact, losing the key earlier can narrow your Arnieo options toward drag-or-die outcomes.
Choose Chikhai Bardo when you want a bittersweet 100% completion without maintaining elite authority on a second cat run. Pair it with Half Measures on Intern for a low-stress unlock.
Mars Aeternum ("Mars eternal") is the nuclear failure state: Bart's provocation succeeds, the fuse arm key turns the wrong way, and the train — or the city beyond — faces annihilation. It is the fastest bad end for achievement hunters who already saw the good route.
Do not complete Sunrise, Parabellum — leave Bart's real pistol in place so the ambassador assassination fires. Ignore or fail Frida's evidence chain if you want the story to lean fully dystopian.
At the locomotive, turn the fuse key left (arming) instead of right (safe). Confirm the detonation prompt. Credits roll on the bleakest timeline.
You can unlock Mars Aeternum and Half Measures together on a rushed Intern file with intentional sabotage. No cat, no affair, no gun swap — speed to Arnieo and choose left.
Think of Beholder Conductor all endings as three layers: (1) difficulty badge, (2) gun swap + affair + cat state, (3) Arnieo fuse interaction. Layers 2 and 3 are where saves multiply.
Intern → eligible for Half Measures. Government Elite → eligible for Full Measure. This choice never changes after the intro.
Gun swap (Sunrise, Parabellum) decides whether Bart's plot kills the ambassador. Michelle's affair (Ummagumma) blocks Que Será Será. Cat custody (Stowaway vs Let It Go) gates family reunion tone. Trainmaster's Key from Tom decides whether you can turn the fuse in-place.
Key inserted, turn right → Que Será Será (if layer-2 checks pass). Drag fuse slow left with gun → Big Iron. Drag fuse fast left → Chikhai Bardo. Key left without gun swap → Mars Aeternum.
6 — each maps to a Steam achievement listed in the table above.
Que Será Será — family and cat reunion after disarming the bomb. Walkthrough: best ending guide.
Yes on Intern. Half Measures only checks difficulty; Que Será Será checks story flags.
No — Arnieo fuse handling picks one finale. Use separate saves before the locomotive.
Yes. Ummagumma achievement equals affair accepted, which disqualifies Que Será Será on that file.
You may still drag the fuse for Big Iron or Chikhai Bardo, but in-place disarm for Que Será Será expects the key — see best ending.
All six are duplicated in the achievements guide missable table for 100% hunters.
Matched by build plan, shared topics, and guide progression — not random related links.