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Tidewater game preview

Preview from the linked game or discovery source. Artwork belongs to its creator.

SimulationOpus 5.5

Tidewater

By dgreenheck

Fish from the beach or a boat, sell your catch and upgrade your island fishing gear.

Play free

Opens the creator’s website in a new tab. A modern browser is recommended; see the game’s own controls for device requirements.

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Before you play

WASD walk and swim, mouse to cast and reel, E to board the boat

Link check: 2026-10-18 · HTTP 200.

The play page is reachable. A full gameplay test has not been completed.

Made by creators. Sources included.

Build: WebGPU / WGSL, custom renderer.

The creator’s source explicitly credits Opus 5.5. This is a creator-reported build claim, not an independent audit.