Short answer
Demo progress does not carry into the full game. Steam describes the demo as a 20–40 minute opening preview with limited areas and early versions of exploration, dialogue, inventory, combat, puzzles, and enemies. The full release begins again, then continues through three chapters with multiple endings and wider optional systems.
When to do it: Read this before buying or moving from the demo so you can plan to replay the opening and avoid copying obsolete demo saves or fixed puzzle answers.
What you need: The demo and full game are separate Steam applications: the demo is app 4582420 and the release is app 2684630.
Missable or risky: No progress is lost from the full game because transfer is unsupported; however, achievements and release-only completion work must be redone in the full application.
Confirmed details
Steam's demo page explicitly lists approximately 20–40 minutes, a limited set of areas, early puzzles/characters/enemies, and says progress does not carry over to the full release.
The demo contains the core input language—keyboard and mouse exploration, dialogue, inventory use, minigames, and first-person combat—so learned mechanics transfer even though the save does not.
The full game adds the three-chapter continuation, Misery/Timesville/Office branches, three main endings plus The Yeti sequence, paired boss outcomes, 18-fish route, hidden area secrets, and 16 Steam achievements.
This page separates documented requirements from route advice. Names, achievement conditions, platform details, and item counts are checked against the linked Steam records; navigation is cross-checked against recorded gameplay. If an update changes a room, prompt, or trigger, use the verification note below before assuming the save is broken.
Step-by-step solution
Step 1 — Finish the demo only if you want the self-contained preview or wish to learn the controls; do not grind it expecting platform completion to migrate.
Step 2 — Install the full game as a separate product and start a new save. Re-do the opening interactions, including the poster and 100 soccer score if pursuing achievements.
Step 3 — Trust the live release clue when an older demo video shows a different room state, prompt, or stopping point. Record variable evidence from the current save.
Step 4 — After the opening Clocky/bathroom material, follow the new Chapter I branches and create the late master backup before resolving Misery, Timesville, or the Office.
Step 5 — Keep demo screenshots only as reference, not as proof of a full-game trigger. Verify every achievement and ending in Steam's release application.
Common failures and softlock risks
Do not copy demo save files into the full release folder. Steam says progress does not transfer, and forcing files can create an unsupported state.
A video labeled 'full game' from the demo era may end at the old stopping point. Check that the footage continues through the 2026 release chapters.
The Bride/Underground material appeared in early builds, but its exact interaction behavior should still be checked in the current release before treating a crash or missing model as intended.
Recovery rule: stop before crossing another chapter boundary. Confirm the current objective, cycle every usable inventory item, and retry the interaction from a clean room entry. If the trigger still fails, close the game before restoring a known-good save; copying or replacing live save files while the game is open can overwrite the recovery state.
Version and verification
Demo length, included mechanics, limited scope, release date, and no-transfer rule were checked against the official Steam demo listing; release expansion was checked against the main store, achievement list, and complete launch footage.
Last verified: July 31, 2026, against the launch PC build, Steam achievement records, linked Steam Community guides, and recorded full-game footage. Endacopia can vary some puzzle clues between runs, so follow the clue in your own save when this page explains a method instead of a fixed answer.
Frequently asked questions
Does my Endacopia demo save transfer?
No. Steam explicitly says demo progress does not carry over to the full release.
Do I have to replay the opening?
Yes. The full application starts a fresh save, though your knowledge of its early puzzles and combat still helps.
