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Take the fight to the alien homeworld and unleash a massive arsenal of weaponry. Get up close and personal on the battlefield in your power armor to execute devastating attacks and support your defences.
Game modes: Single player
Right now the lowest price for Sentinel 3: Homeworld we're tracking is $0.95 at Gamivo — 84% below Steam's $5.99. We compare 6 stores and prices refresh every few minutes.
The lowest price we've recorded for Sentinel 3: Homeworld is $0.95 at Gamivo on August 1, 2026. The current best price matches that all-time low — historically a good time to buy.
81% of 140 Steam user reviews for Sentinel 3: Homeworld are positive ("Very Positive").
Sentinel 3: Homeworld released on January 1, 2014, developed by Strategy First and published by Origin8.
Sentinel 3: Homeworld is available on PC (Microsoft Windows). It supports single player.
The cheapest Sentinel 3: Homeworld price right now is $0.95 at Gamivo, 84% below the Steam price.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 GamivoBest priceAll-time low | — | $0.95 | Buy Sentinel 3: Homeworld at Gamivo |
 YuPlay | -85% | $1.20 | Buy Sentinel 3: Homeworld at YuPlay |
 GamersGate | — | $1.20 | Buy Sentinel 3: Homeworld at GamersGate |
 Loaded | -78% | $1.49 | Buy Sentinel 3: Homeworld at Loaded |
 Steam | — | $5.99 | Buy Sentinel 3: Homeworld at Steam |
 Green Man Gaming | — | $5.99 | Buy Sentinel 3: Homeworld at Green Man Gaming |
All-time low: $0.95 at Gamivo on Aug 1, 2026 — the current best price matches it, a good time to buy.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
