// Grey Goo(2015)
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Grey Goo FAQ & buying guide
What games are like Grey Goo?
Is Grey Goo worth buying?
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What is Grey Goo about?
Grey Goo is a real-time strategy game features three factions -- the Beta, Humans and Goo -- each with its own style, strategies and epic units (very powerful, rare combatants that tower over the battlefield). The game features a single-player campaign and competitive multiplayer options. Both single and multiplayer modes require planning and intelligent decision making to capitalize on the build tree system and multiple tech upgrades available.
Game modes: Single player, Multiplayer, Co-operative
Quick answers
What is the cheapest place to buy Grey Goo?
Right now the lowest price for Grey Goo we're tracking is $3.45 at Kinguin — 88% below Steam's $29.99. We compare 3 stores and prices refresh every few minutes.
What is the lowest price Grey Goo has ever been?
The lowest price we've recorded for Grey Goo is $3.41 at Kinguin on March 14, 2026. The current best price is about 1% above that low.
Is Grey Goo worth buying?
68% of 4,322 Steam user reviews for Grey Goo are positive ("Mixed"). It also holds a Metacritic score of 77.
When was Grey Goo released?
Grey Goo released on January 23, 2015, developed by Petroglyph Games and published by Grey Box, Ikaron.
What platforms is Grey Goo available on?
Grey Goo is available on PC (Microsoft Windows). It supports single player, multiplayer, co-operative.
When do Grey Goo prices drop?
Grey Goo last hit a new low of $3.41 on March 14, 2026 at Kinguin. Current best price is $3.45. Prices on this page refresh every few minutes, so check back around seasonal sales for new lows.
Where's the cheapest place to buy Grey Goo?
The cheapest Grey Goo price right now is $3.45 at Kinguin, 88% below the Steam price.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 KinguinBest price | — | $3.45 | Buy Grey Goo at Kinguin |
 Gamivo | — | $5.67 | Buy Grey Goo at Gamivo |
 Steam | — | $29.99 | Buy Grey Goo at Steam |
All-time low: $3.41 at Kinguin on Mar 14, 2026 — the current best price is 1% above it.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.