The Broken Bottle in Battlefield 1, and What the Puzzle Chain Was

The Broken Bottle is a melee weapon in Battlefield 1 that cannot be unlocked by playing. It sits behind a hidden multi-stage puzzle: the kind of thing built to be found by a community rather than earned by an individual, and that structure is the genuinely interesting part.

This page explains what kind of puzzle it is and how to approach it. It deliberately does not print a step list, for a reason worth stating: chains like this are documented by the players who solved them, those write-ups are maintained and dated, and a stale copy is worse than a pointer to a current one.

What kind of puzzle it is

Chains of this type share a structure. There are several stages, each gated behind the previous one. The stages are distributed across different maps rather than concentrated in one place. Some require actions from several players simultaneously, which is what makes them collective by design rather than by difficulty. And the signals are deliberately obscure: a sound where no sound should be, an interface element that appears in one place only, a pattern that means nothing until a later stage explains it.

Nothing in the game tells you the chain exists. That is the point: it is designed to be noticed by someone paying unusual attention, then solved by many people comparing notes.

Why it needed a community

Three properties make individual solving impractical rather than merely slow.

Distribution across maps. A stage on one map cannot be attempted while you are on another, and map rotation is not under your control in normal play.

Simultaneity. Where a stage requires several players to act at once, a single player simply cannot perform it. This is the hard barrier and it is intentional.

Obscurity of signals. A signal designed not to look like a signal is found by accident far more often than by search, and accidents scale with the number of people playing.

The practical consequence is that solutions to these chains arrive as community events, with a period of collective searching followed by a documented route.

How to approach it now

Find the current community documentation and check its date. That is the whole method, and the date matters more than it sounds: chains like this reference specific map geometry, interface behaviour and audio cues, all of which can change across patches. A write-up from the year of discovery may describe a route that no longer exists in the same form.

Where two sources disagree, the disagreement is usually about a redundant step rather than a required one, parts of these chains were reconstructed by trial and error, and different groups found different working routes through the same gate.

If you are attempting it, do so with other players. Not for speed, but because at least one stage in a chain of this type will require it.

Why the game does this at all

Hidden chains serve a purpose that ordinary unlocks cannot: they create a shared event. A weapon that everyone earns by playing is a progression milestone. A weapon that appears after a fortnight of collective searching becomes a story about that fortnight, and the weapon itself is close to irrelevant afterwards.

The Broken Bottle is, mechanically, a melee weapon among melee weapons. Its value was always the chain rather than the item, which is worth knowing before investing an evening in it.

What it does to your record

Nothing distinctive. Melee kills fold into your lifetime totals, and Battlefield 1 publishes lifetime figures with no reset and no per-weapon melee breakdown in what is externally readable.

That is characteristic of this game’s data generally. There is no ranked ladder, no seasonal reset and no external calibration: every published figure is a lifetime total, so a single evening spent on a puzzle chain moves nothing measurable. Score per minute remains the only figure in Battlefield 1 that survives comparison, and it compares only against your own results in the same game mode.

One further note specific to the age of the game: several third-party endpoints that once served Battlefield 1 statistics have shut down. A page reporting figures today is either reading EA directly or serving an archive, and an archive can be years behind without saying so.