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About Sea Beast Odyssey
Sea Beast Odyssey is a game tagged Casual, 2D and Auto Battler by Althea Games, launching on Steam on Dec 4, 2026. That is a mild week for games like it, with 130 similar games launching the same week. The quietest week ahead for games like it starts Nov 23. The Steam games most like it include ウンコらしょ！, Desktop Pomeranian Fantasy and Marisa!ReturnTheBook!.
An incremental action game set across the seas. Lead a party of 5 Heroes, upgrade your heroes and mounts, unlock 16 powerful skills, and build your skill tree as you fight through 35 levels of sea monsters. Defeat giant bosses and tame them as mounts for your next adven
Launch window
Open in Launch Week CheckerBusiest weeks for games like this one in the next 12 weeks:
- Week of Oct 26, 2026 — Packed, 446 similar games
- Week of Nov 2, 2026 — Packed, 357 similar games
- Week of Nov 9, 2026 — Packed, 312 similar games
Quietest: Nov 23, Nov 30, Dec 7.
Also launching the week of Nov 30
All upcoming games
Steam data
Everything Steam lists for Sea Beast Odyssey · record updated 1 day ago
Overview
App ID5044520
Release dateDec 4, 2026
Last change number40197058
Last record update1 day ago
App info
- App type
- Game
- Developer
- Althea Games
- Publisher
- Althea Games
Languages
1 · 0 with full audio| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | Yes |
Platforms
Windows
Linux
- Steam Deck
- Unknown
Features
2
Single-playerFamily Sharing
Related apps
Screenshots
Data from public Steam pages, updated daily; 4 days of history. LaunchRivals is not affiliated with Valve or Steam.