SGS Operation Hawaii
Developed by The Strategy Game Studio · Published by Avalon Digital
At a glance
Overview
A simulation, strategy game by The Strategy Game Studio, published by Avalon Digital — single-player, multi-player, pvp, shared/split screen pvp.
Steam’s own one-line description: “On December 7th, 1941, the Empire of Japan struck a surprise blow against unsuspecting American forces at Pearl Harbor, Hawaï. In the ensuing confusion and panic, the USA feared a Japanese invasion of Oahu island, but it fortunately did not materialize. But what would have happened if it had?” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for SGS Operation Hawaii.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | Yes |
| Co-op | No |
| Online co-op | No |
| PvP | Yes |
| Cross-platform multiplayer | Yes |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | No |
| Steam Achievements | No |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- OS: Windows 10+
- Processor: 2.5 GHz Intel Dual Core
- Memory: 2 GB RAM
- Graphics: 512 MB NVIDIA GeForce 9600
- DirectX: Version 9.0
- Storage: 750 MB available space
- Sound Card: DirectX Compatible
- Additional Notes: Max 21:9 ratio on full screens. Use windowed mode on Xtra large monitors.
Recommended
- OS: Windows 10 or higher
- Processor: 2.5 GHz Intel Dual Core
- Memory: 4 GB RAM
- Graphics: 1024 MB DirectX 11 compatible
- DirectX: Version 11
- Storage: 2 GB available space
- Sound Card: DirectX Compatible
- Additional Notes: Max 21:9 ratio on full screens. Use windowed mode on Xtra large monitors.
Supported languages (8)
SGS Operation Hawaii FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is SGS Operation Hawaii?
Steam classifies SGS Operation Hawaii as a Simulation, Strategy game, developed by The Strategy Game Studio. On December 7th, 1941, the Empire of Japan struck a surprise blow against unsuspecting American forces at Pearl Harbor, Hawaï. In the ensuing confusion and panic, the USA feared a Japanese invasion of Oahu island, but it fortunately did not materialize. But what would have happened if it had?
How much does SGS Operation Hawaii cost?
As of June 2026, Steam lists SGS Operation Hawaii at $9.99. Prices and regional pricing change — check the Steam page for the current figure.
Is SGS Operation Hawaii single-player or multiplayer?
Steam lists these modes for SGS Operation Hawaii: Single-player, Multi-player, PvP, Shared/Split Screen PvP, Shared/Split Screen, Cross-Platform Multiplayer. It supports both solo and multiplayer.
Is SGS Operation Hawaii on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists SGS Operation Hawaii for Windows, macOS. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Does SGS Operation Hawaii support cross-platform play?
Steam tags SGS Operation Hawaii with Cross-Platform Multiplayer.
Is SGS Operation Hawaii out yet?
Yes — Steam lists a release date of Dec 7, 2021.
What platforms is SGS Operation Hawaii on?
SGS Operation Hawaii is listed for Windows, macOS on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is SGS Operation Hawaii single-player or multiplayer?
Steam lists these modes: Single-player, Multi-player, PvP, Shared/Split Screen PvP, Shared/Split Screen, Cross-Platform Multiplayer.
How much does SGS Operation Hawaii cost?
Steam lists it at $9.99.
Who made SGS Operation Hawaii?
SGS Operation Hawaii is developed by The Strategy Game Studio and published by Avalon Digital.
Where to get SGS Operation Hawaii
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, Avalon Digital.