Prologue versus full game
Fear the Timeloop - Prologue is a free, separate Steam release dated June 20, 2025. It introduces the start of the story, while the full game is another app released in January 2026. The Prologue store page uses app ID 3642660; the main game uses 2918090. Check that identity before using a puzzle answer or achievement list.
The collected Prologue videos are complete playthrough recordings, not authoritative scripts of every objective. One is around 51 minutes and another around 36 minutes, but their editing and familiarity with the route are unknown. Neither runtime is a reliable estimate for every new player. The research did not recover a second accessible, comprehensive written step-by-step Prologue guide.
First-floor locker
In a Prologue developer reply, the first-floor ammunition-bag locker is opened by turning left to 30, right to 10, then left to 20. The direction and order are part of the answer, not just the three numbers. This is an official answer for that Prologue locker, not a universal hospital code. If your object is a numeric shotgun cabinet or a safe, it is a different puzzle.
The developer also clarified that another combination mentioned in the thread belonged to a later locker absent from the Prologue. That reply is important because search results can display numbers without the object they unlock. Match the product, floor and dial type before you try the sequence. A full-game locker’s current turning order is 待确认 in the collected material.
Where to find the clue
The developer says the clue for this specific locker is in the basement. That is the confirmed location to inspect when you want to solve it from the game’s own evidence. A preview article describes collecting notes, cards and fuses while managing limited supplies, but it is a single player’s observation rather than a verified item route. Exact locations for those additional objects are 待确认.
If the dial in front of you does not match the ammunition-bag locker, do not force the known Prologue sequence onto it. The research does not provide a confirmed floor-by-floor map for every Prologue pickup. It also does not establish that every puzzle shown in the main game was present in the earlier free release. The locker clue remains the reliable, focused route detail on this page.
Before using a full-game guide
The developer said a different illogical combination was revised for the full release. This is direct evidence that at least one older code-related instruction may not carry forward unchanged. A removed Steam community guide still appeared in search results during research; because it was marked removed or incompatible, it was excluded as a valid current source. Keep old player numbers out of the full-game guide unless a current independent check supports them.
The Prologue has its own achievements, separate from the full game’s Steam list. Likewise, a Prologue video cannot establish how the later game saves, handles inventory or branches its story. Use the full-game walkthrough for the 2026 release and the locker page to compare lock types. A complete, validated Prologue step order remains 待确认 beyond the specific developer clues above.