Vacation Cafe Simulator Oysters: Locations, Storage, Prep Table & Shell Master
Everything currently verifiable about oysters in Vacation Cafe Simulator, which entered full release on Steam on August 20, 2026: the official achievement conditions, where players report finding oysters, how storage reportedly works, the unresolved prep-table issue—and what nobody has confirmed yet.
Quick answers
- OfficialDive and collect your first oyster to earn Lucky Diver.
- OfficialFind 15 oysters in the sea for In Search of Oysters.
- OfficialCollect 100 oysters for Shell Master.
- Player reportPlayers point to the pier near the café and the beach as possible spots. These reports have not been independently reproduced.
- Player reportOne player stores oysters in the freezer by the back door. This has not been independently reproduced.
- UnknownWhy the unlocked Oyster prep table Moderno may not appear in the shop.
- UnknownRespawn timing, oysters per run, an efficient route to 100, and co-op progress ownership.
Official oyster achievements
Official Steam's public global-achievement page confirms three oyster milestones.
| Achievement | Official condition | Completion snapshot |
|---|---|---|
 Lucky Diver | Dive underwater and collect oysters for the first time. | 57.7% |
 In Search of Oysters | Find 15 oysters in the sea. | 47.1% |
 Shell Master | Collect 100 oysters. | 6.1% |
Achievement icons and the dated percentages come from Steam's public page. The percentages will change as more people play; they describe player progression—not search volume or demand. Steam displayed 46 achievements for the game that day.
Where players report finding oysters
Player report No map coordinates have been confirmed. Two areas recur in one Steam discussion thread:
Pier near the café
One player described the pier near the café as the place where they usually enter the water and dive for oysters.
The beach
The same discussion includes a report that the beach provided more oysters or seafood after a later dive produced fewer than the first.
These are leads from one thread, not verified locations. They should be replaced with current-build, screenshot-backed directions after reproduction.
Storing oysters
Player report
One player answered that oysters go into the freezer next to the back door and are placed on the matching shelf with a right-click.
This is a hint, not a verified step-by-step instruction. The exact prompt, shelf and current-build behavior have not been independently reproduced.
Oyster prep table Moderno: an open problem
Unknown
Two players report unlocking the Oyster prep table Moderno through an NPC and then being unable to find it in the shop. The thread contains no confirmed fix or workaround.
Whether the cause is a purchase condition, a user-interface issue or a bug is not established, so this guide does not guess an answer.
Patch and development notes
Version note
Hotfix 1.0.2 — August 21, 2026
The developer said the hotfix addressed disappearing items so they spawn correctly at collection points, and fixed underwater effects that could display incorrectly or crash. The notes do not name oysters, so oyster-area problems should be treated as possibly improved, not confirmed fixed.
Version note
Developer blog #2 — June 5, 2025
A pre-release developer blog described updated swimming mechanics and added oyster collecting. It confirms that the feature existed during development; it does not describe final-build locations, respawn behavior or storage rules.
What is still unknown
Unknown These questions need current-build reproduction rather than another summary of existing posts.
- Whether and when oyster spots refresh.
- How many oysters a single run yields across repeated runs.
- An efficient route—and realistic time—to collect 100 oysters.
- Whether co-op progress counts for the host, the joining player or both.
- Whether underwater crashes are fully resolved after Hotfix 1.0.2.
How this guide should be tested next
- Record the current game version, platform and mode.
- Capture a continuous route from the café to the water.
- Reproduce at least three oyster spots using stable landmarks.
- Capture the pickup prompt and inventory change.
- Reproduce the full freezer-storage flow.
- Confirm the prep table's unlock source, shop category and purchase conditions.
- Count three consecutive runs and record wait or reset conditions.
- Check when the 15- and 100-oyster achievement progress updates.
- Compare host and joining-player progress in co-op.
- Record version, date, author and permission for every screenshot.
Sources
- Vacation Cafe Simulator Steam store page (opens in a new tab) — release and official game identity.
- Steam global achievements for Vacation Cafe Simulator (opens in a new tab) — viewed August 24, 2026.
- Steam discussion: “Oyster storage?” (opens in a new tab) — single-player answer, not independently reproduced.
- Steam discussion: “Unlocked Oyster prep table moderno, not available in shop” (opens in a new tab) — unresolved reports.
- Steam seafood-shop discussion with pier and beach reports (opens in a new tab) — player-reported location leads.
- Vacation Cafe Simulator Steam news hub (opens in a new tab) — Hotfix 1.0.2 context.
- Steam news archive containing developer blog #2 (opens in a new tab) — pre-release development context.
Steam discussion searches for “100 oysters,” “Shell Master,” and “oyster respawn” returned no matching topics at the observation time. That does not prove those discussions do not exist elsewhere.