Sanctum is now available for purchase on Steam and Direct2Drive!
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  • Sanctum is the worlds first FPS Tower Defense game!
  • Use a variety of handheld weapons to defeat the attacking horde of monsters.
  • Master the strategies of mazing and utilizing defensive towers!
  • Play co-op with a friend!
  • Experience amazing visuals!
  • Compete on Steam Leaderboards!

More info can be found here!

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Sanctum on Mac! Sanctum on iMac! Sanctum running on Mac!
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Towers are the cold and hard machines standing between the LOEK III colonists and their certain death. They are the first and last barrier between Core Guardians and the scourge of lumniscient aliens in the horizon.

We had tons of ideas for Sanctum 1 that we wanted to add, but never had the time or money to make. That's why we're very excited to show you the Focus Laser and the Amp spire!

The Focus Laser fires a continous laser capable of punching through the hardest armor. The longer it stays on the same target, the thicker and more powerful its laser becomes. It can easily smash through the hard exoskeletons of the new enemies in Sanctum 2, but is less effective against smaller and faster foes.

The Amp Spire produces a field around it that increases all damage done by nearby towers. The more it's upgraded, the bigger the damage bonus and range becomes. If you adjust your maze to accomodate Amp Spires at the right places, this tower can be one of your best allies against the horde of Lumes dead set on destroying your Core!

For more info about towers, be sure to check out our blog at !

Sanctum "Still Alive" Update & Map Pack 2 DLC

Sanctum "Still Alive" Update & Map Pack 2 DLC

3 years ago News 2 comments Report

Sanctum has been updated again! "Still Alive" adds a brand new weapon and two towers, while the new Map Pack 2 DLC adds three new levels to the game!

Sanctum Mac Coming Soon!

Sanctum Mac Coming Soon!

3 years ago News 0 comments Report

The team has been working hard the latest time on making a Mac port of Sanctum reality. We're now very close to the launch and an open beta is available...

Sanctum Spring Update 2012 (New Patch & Yogscast DLC!)

Sanctum Spring Update 2012 (New Patch & Yogscast DLC!)

3 years ago News 2 comments Report

New Free DLC together with Yogscast and the huge 2012 Spring Patch! To spice things up a bunch more, the game is F2P during the weekend & 75% off for...

New wallpapers added

New wallpapers added

3 years ago News 1 comment Report

Holiday season approaches faster than you can say "Santa Claus", and we want to give you the opportunity to pimp your desktop with a themed wallpaper.

Sanctum is the world's first FPS tower defense game and is set in a beautiful science fiction world. You take the role of Skye, an elite soldier sent out to protect her hometown, Elysion One, from hordes of mysterious alien creatures. To facilitate your...
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Sanctum 2010 Tech Demo (Get the latest from Steam)

Sanctum 2010 Tech Demo (Get the latest from Steam)

5 years ago Demo 11 comments

We've recently polished the demo of Sanctum a little since we entered the Indie Game Challenge and we thought it'd be a good idea to release the new demo...

Post comment Comments  (70 - 80 of 183)
ithilienranger May 4 2011 says:

Isn't Iron Grip: Warlord the first FPS/Tower Defense hybrid?

+2 votes     reply to comment
leiste May 4 2011 replied:

If this is true then you just crushed someones illusion :D

+2 votes     reply to comment
Mkilbride May 5 2011 replied:

There's been plenty of games with this type of gameplay. I find it laughable devs still claim FPS / RTS games are revolutionary, when they've been around since as early as the late 90's.

+2 votes     reply to comment
leiste May 3 2011 says:

Why doesn't the game save after every wave? It's really embarassing if you want to retry a wave and have to play through 2 waves until you are were you want to be.
When killing the last enemy the game also sometimes crashes. Which makes the missing saves even more annoying.

+1 vote     reply to comment
Visuv Apr 23 2011 says:

Looks like improvements are coming quickly and in a complementing way. Is there a chance that you make an official demo-version (multiplayer mode) to grant us an personal insight? I want to be sure about the games longevity, concerning that matter. Cheers

+1 vote     reply to comment
happyloser Apr 21 2011 says:

can you guys make a mac version

+1 vote     reply to comment
AntonWestbergh Creator
AntonWestbergh Apr 22 2011 replied:

Once UE3 get official Mac support :)

+1 vote   reply to comment
BoDidely Apr 20 2011 says:

This game looks amazing, too bad I can't play :(. About a minute into playing Mine, my entire PC freezes up and I'm forced to restart. Anyone know any fixes to this problem?

+1 vote     reply to comment
yoyobeerman Apr 27 2011 replied:

do you have any pc speeding up soft ware?? that mite help, and dont get me rong im not a pc expert or anything but iv herd good things from a thing called Speed up your pc free, ikr long name right well you can get of this link

+1 vote     reply to comment
leiste May 3 2011 replied:

No. Simply no. Don't use a speeding up software. They promise much but they actually don't work.

+1 vote     reply to comment
chsignal Apr 19 2011 says:

Fantastic and totally fun game. I enjoyed playing all 3 levels. Good thing that i next update new levels coming. 10 of 10 from me.

+1 vote     reply to comment
AntonWestbergh Creator
AntonWestbergh Apr 20 2011 replied:

Thanks :)

+1 vote   reply to comment
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Windows, Mac
Developer & Publisher
Coffee Stain Studios
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Release Date
Released 2011
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Community Rating



181 votes submitted.

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Ratings closed.

Highest Rated (4 agree) 10/10

Just been playing for a few hours, and from what Ive experienced so far I must say Im loving it:)
Nice change from the run of the mill tower defence titles, lovely graphics, simple game play with depth from numbers / abilites of enemy.
No doubt Ill be up till the small hours playing this little gem, gratz and TU to Coffee stain and all connected, great job:)

Apr 16 2011 by Catel

First Person Shooter
Single & Multiplayer
Sanctum First Person Shooter
Sanctum 2
Sanctum 2 First Person Shooter
Last Update
2 years ago
493 members