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Sanctum Review

  • First Released Apr 17, 2011
  • Reviewed May 4, 2011
  • PC

Sanctum is a fun first-person take on traditional tower defense; it just lacks enough content to round it out.

The tower defense genre has been steadily growing for a few years now, with many such games spicing up the recipe with unique elements to stand out. Enter Sanctum, the latest game to carve out a niche on an increasingly crowded landscape. In this downloadable game, you build towers to protect a key structure from gangs of marching meanies, as you do in most such games. But here is the hook: While those monsters maraud down their predetermined paths, you take aim at them with your own weapons from a first-person perspective. Having to face those lumbering monstrosities makes Sanctum a more immediate experience than your average tower defense game; you can no longer be content to watch from above and must meet the terrors head-on. It's a shame there aren't more ways to enjoy Sanctum: It only comes with three different levels, but with 20 or more waves in each, they are lengthy ones. Though you may wish that the concept had more content built around it, what's here is fresh enough to make Sanctum a fun way to while away the hours--even if you're burnt out on the genre.

In many respects, Sanctum is like most other tower defense games. Monsters emerge from predetermined spawn points and meander (or float, or scamper) down predetermined paths. Your goal is to destroy them by placing turrets along that path at strategic points. You also need to extend these bumbling buffoons' journey as best you can by building your turret blocks in such a way as to create mazes for them to traverse. While you're probably used to placing towers from an overhead view, in Sanctum, you do so from a first-person view. This can be disorienting at first, especially when planning out your maze. Luckily, you can switch to an overhead view to see how your labyrinth is coming along, though you can't actually build anything this way.

Maze management is only half of the equation, however. Once you've spent all your allotted resources, you press a key, and the invasion begins. Obese creatures on spindly legs, giant lanky bobble heads, and other oddities descend upon your maze. In other tower defense games, you hope and pray that your turret configuration is clever enough to destroy them; in Sanctum, hope and prayer are no substitute for a warm gun in your hands. As such, you use one of three weapons--an assault rifle, a sniper rifle, and a gun that slows enemies down--to give your turrets a helping hand. The shooting on its own isn't particularly satisfying. Monsters are oblivious to your presence, and in spite of the blood and goo that erupt upon a deadly headshot, there's little sense of impact. But when the mutant parade is in full swing, you'll be too busy sniping floating spores to give it much thought.

Enemies won't kill you if they ram into you, but they do knock you around. It's best to stand on your tower blocks and shoot from above.
Enemies won't kill you if they ram into you, but they do knock you around. It's best to stand on your tower blocks and shoot from above.

You make the most important strategic choices between waves. Do you spend resources on upgrading existing turrets or build new ones? Do you upgrade weapons or flesh out your labyrinth even further? You must be conscious of what enemies will be next coming down the pike when considering these questions. Bobble heads are most vulnerable to your own weapons, so an upgraded sniper rifle may be the way to go. But attending to the bobble heads might mean leaving the walkers that accompany them to your turrets, so you have to find an appropriate balance when spending your dough. The single-player portion of the game features a nice difficulty curve, allowing you to get your bearings early on and putting what you've learned to the test by the time you reach the final level. When you leave the campaign behind, you can join friends or strangers to tackle endless waves together. Developing a strategy while working with two resource pools is great fun, though the challenge ramps up considerably faster here than in single-player, so much so that you might get frustrated by how little damage even your fully upgraded weapons are doing. Unfortunately, there there are no other modes to conquer.

That wouldn't be so bad if Sanctum came with more than the three included levels, each of which is divided into 20, 25, or 30 waves. There is the expected replay value here in the form of multiple difficulty levels, and the strategic flexibility means you might have fun replaying levels to try out new approaches. Nevertheless, three levels is a low number compared to other such games, and at $14.99, you would rightfully expect more variety. (Consider, for example, such content-rich games as Toy Soldiers and Comet Crash, both of which delivered their own innovations.) At least these levels are lovely. Sanctum was created with the Unreal 3 engine--a fact you would probably notice early on, based on the telltale texture fade-in on your weapons and elsewhere. Yet the environments are undeniably attractive. Monsters emerge from thickets of lush flora where you glimpse birds flying through the sky. Giant glimmering flowers tower above, next to bulbous green orbs in which luminescent liquids flow--nature's answer to the lava lamp. It's a typical "sci-fi jungle" look, but it is evocative enough to hint at the possibility of a world beyond your limited game grid. Evocative, too, is the ambient menu music, which is unmatched by the more typical electronic beats you hear during gameplay.

It's like March of the Penguins, only instead of penguins, they're freaky tentacle monsters with glowing eyes. And they float.
It's like March of the Penguins, only instead of penguins, they're freaky tentacle monsters with glowing eyes. And they float.

Sanctum may not be bursting with features, but it's different enough to draw your attention, and it's entertaining enough to keep it. Online leaderboards and Steam achievements provide further incentive for you to keep playing, though they aren't substitutes for the variety that more levels and modes would have offered. But what's here is nice to look at, enjoyable, and often challenging. And when you take in the mess of limp corpses clogging your passageways, or snipe that last soaring menace just before it reaches its destination, you appreciate what Sanctum brings to the genre.

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The Good
Unique mix of tower defense and first-person shooting
Strategic flexibility encourages replay
Attractive visuals
The Bad
Only three levels and two modes
Co-op play gets too difficult too quickly
About GameSpot's Reviews

About the Author

Kevin VanOrd has a cat named Ollie who refuses to play bass in Rock Band.

Sanctum More Info

  • First Released Apr 17, 2011
    • Macintosh
    • PC
    Sanctum is a first-person shooter tower-defense game where you must protect a town from mysterious alien creatures.
    Average Rating193 Rating(s)
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    Developed by:
    Coffee Stain Studios
    Published by:
    Coffee Stain Studios, Lace Mamba Global
    Action, First-Person, Shooter, 3D