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Be the first to review Siege of Centauri
Thousands of alien machines are descending on Earth's first interstellar colony in this massive-scale new tower defense game from the publisher of Ashes of the Singularity and Sins of a Solar Empire: Rebellion.
Game modes: Single player
Right now the lowest price for Siege of Centauri we're tracking is $3.24 at Gamivo — 78% below Steam's $14.99. We compare 7 stores and prices refresh every few minutes.
The lowest price we've recorded for Siege of Centauri is $2.99 at YuPlay on July 11, 2026. The current best price is about 8% above that low.
66% of 438 Steam user reviews for Siege of Centauri are positive ("Mixed").
Siege of Centauri released on April 16, 2019, developed by Stardock Entertainment and published by Stardock Entertainment.
Siege of Centauri is available on PC (Microsoft Windows). It supports single player.
Siege of Centauri last hit a new low of $2.99 on July 11, 2026 at YuPlay. Current best price is $3.24. Prices on this page refresh every few minutes, so check back around seasonal sales for new lows.
The cheapest Siege of Centauri price right now is $3.24 at Gamivo, 78% below the Steam price.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 GamivoBest price | — | $3.24 | Buy Siege of Centauri at Gamivo |
 YuPlay | -84% | $3.29 | Buy Siege of Centauri at YuPlay |
 Kinguin | — | $3.32 | Buy Siege of Centauri at Kinguin |
 Instant Gaming | -81% | $3.41 | Buy Siege of Centauri at Instant Gaming |
 Steam | — | $14.99 | Buy Siege of Centauri at Steam |
 Green Man Gaming | — | $14.99 | Buy Siege of Centauri at Green Man Gaming |
All-time low: $2.99 at YuPlay on Jul 11, 2026 — the current best price is 8% above it.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
