How many people are playing Super Mutant Alien Assault right now?

0 people are playing Super Mutant Alien Assault on Steam right now. In the last 24 hours it peaked at 0 players. The number updates every few minutes.

What is Super Mutant Alien Assault's all-time peak player count?

Super Mutant Alien Assault's highest concurrent player count on Steam is 0, reached in October 2026.

Is Super Mutant Alien Assault good? What do Steam reviews say?

91% of 102 Steam user reviews are positive (Very Positive).

How much does Super Mutant Alien Assault cost on Steam?

Super Mutant Alien Assault costs $9.99 on Steam (US).

Does Super Mutant Alien Assault work on Steam Deck?

Super Mutant Alien Assault is Verified for Steam Deck, according to Valve's Steam Deck compatibility check.

Super Mutant Alien Assault

by Cybernate · published by Surprise Attack · Released Jul 11, 2016

Steam Deck Verified

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Players now

newvs 24h ago · updates every minute

Review score

91% positive

Very Positive102 reviews

Owners (est.)20K–50K

24h peak

Highest seen0

Oct 31, 20264 days ago

Price on Steam

$9.99

Lowest ever $9.99 Oct 2026

Concurrent players

Last 7 days · history since Oct 31, 2026

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Players onlineSteam sale started

Media & details

Screenshots, achievements, specs and price history from Steam.

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Where to buy

Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.

Steam Official

Prices update every 6 hours

$9.99

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Other authorized stores

No authorized Steam key store lists this game right now.

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Editions and bundles on Steam

Super Mutant Alien AssaultEdition
$9.99
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Reviews

91% positive of 102 · Very Positive · Live from Steam

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Steam Deck

Works great on Steam Deck. Results from Valve's own testing.

Steam Deck Verified

✓Default controller config fully functional
✓Controller glyphs match deck device
✓Interface text is legible
✓Default configuration is performant
iExternal controllers not supported primary player

Steam Deck

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Patches & builds

Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.

Patch notes

Jan 25, 2016
PatchThe Monarch Update Is Here & Australia Day Sale!
http://imgur.com/umuhTCJ.gif The first Super Mutant Alien Assault update for 2016 is here, bringing in a big bad new boss - The Monarch. This beasty brings out a flock of pregnant boss Monarchs. When you destroy each one, they pop open and give birth to anothe…
Jan 25, 2016
PatchThe Monarch Update Is Here & Australia Day Sale!
http://imgur.com/umuhTCJ.gif The first Super Mutant Alien Assault update for 2016 is here, bringing in a big bad new boss - The Monarch. This beasty brings out a flock of pregnant boss Monarchs. When you destroy each one, they pop open and give birth to anothe…
Nov 19, 2015
PatchUpdate 0.4.7: The Space Kraken Update Now Live!
http://i.imgur.com/HpHZBSi.gif Hello everyone! What a crazy few months it has been. We've been hard at work on this sweet mega update, and we brought Chris across to PAX Australia to showcase the game, and give you all a chance to meet him. Unfortunately illne…
Nov 19, 2015
PatchUpdate 0.4.7: The Space Kraken Update Now Live!
http://i.imgur.com/HpHZBSi.gif Hello everyone! What a crazy few months it has been. We've been hard at work on this sweet mega update, and we brought Chris across to PAX Australia to showcase the game, and give you all a chance to meet him. Unfortunately illne…
Oct 6, 2015
PatchUpdate 0.4.6 - Fixes and Tweaks
Hello everyone, A short but sweet update has just been rolled out today that tweaks the Boomerang and addresses some bugs that have appeared. The update should auto-download, and will make everything feel super nice. We're gearing up for the next major update …
Oct 6, 2015
PatchUpdate 0.4.6 - Fixes and Tweaks
Hello everyone, A short but sweet update has just been rolled out today that tweaks the Boomerang and addresses some bugs that have appeared. The update should auto-download, and will make everything feel super nice. We're gearing up for the next major update …

Other news (10)

Jul 26, 2018
Surprise Attack Games is now Fellow Traveller
https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/25928706/db6b95e8d4668f488883e5105a283d714f68caf7.png Today our publisher, Surprise Attack Games, is relaunching as Fellow Traveller. To celebrate, Super Mutant Alien Assault is on sale along w…
Jul 12, 2016
SMAA Launches Today! 20% off to celebrate!
http://cdn.akamai.steamstatic.com/steamcommunity/public/images/clans/9770342/fd38f22e7fc234b4a74e9b95ed1eb355e5fffc1e.gif G'day Mutant Assault Team, Today, after eleven months of balancing, tweaks, new weapons and new bosses, Super Mutant Alien Assault is laun…
Jul 12, 2016
SMAA Launches Today! 20% off to celebrate!
http://cdn.akamai.steamstatic.com/steamcommunity/public/images/clans/9770342/fd38f22e7fc234b4a74e9b95ed1eb355e5fffc1e.gif G'day Mutant Assault Team, Today, after eleven months of balancing, tweaks, new weapons and new bosses, Super Mutant Alien Assault is laun…
Jul 12, 2016
SMAA Launches Today! 20% off to celebrate!
http://cdn.akamai.steamstatic.com/steamcommunity/public/images/clans/9770342/fd38f22e7fc234b4a74e9b95ed1eb355e5fffc1e.gif G'day Mutant Assault Team, Today, after eleven months of balancing, tweaks, new weapons and new bosses, Super Mutant Alien Assault is laun…
Jun 8, 2016
Surprise Attack Sale, Super Mutant Alien Assault 15% off
G'day Mutant Assault Team! Just a quick update to let you know that Surprise Attack Games is having a sale to celebrate a brand new localisation update for their terminal-based hacking game, Hacknet. So tell all your friends, because there are some great deals…
Jun 8, 2016
Surprise Attack Sale, Super Mutant Alien Assault 15% off

Patches & builds

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History

What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.

Review score: 91% on 2026-11-01 → 91% today (102 reviews)

Oct 31, 2026Price$9.99

History

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Trading cards

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Trading cards

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