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Sanctum: Defend the Core from the Alien Swarm!

Step into Sanctum, the genre-bending hybrid of action and strategy from Coffee Stain Studios. Billed as the original Tower Defense/FPS mashup, it puts you on the front line as you protect the precious Core from wave after wave of relentless alien invaders.

You play as Skye, an elite guardian tasked with keeping the Core intact on the distant planet of LOEK III. Plan your defenses, then grab your weapon and fight on the ground yourself. Every decision about layout, towers, and firepower shapes whether you hold the line or get overrun.

Action and Strategy in One

In Sanctum you split each round into two phases. During the build phase you raise towers and walls to funnel enemies into a deadly maze. When the assault begins, you drop into first-person combat and finish the job with your own gun. Play through the campaign solo or team up with friends in co-op to learn why the aliens are so set on destroying the Core.

Key Features

• Tower Defense: Build clever mazes and powerful towers to slow and trap the enemy.
• FPS Combat: Don't just spectate—jump in and shoot alongside your defenses.
• Strategic Building: Place walls and towers to control how every wave moves.
• Co-op Multiplayer: Hold the line together with friends or take on the campaign on your own.
• Progression: Unlock new towers, weapons, and upgrades as you advance.
• Replayable Maps: Tweak your strategy and chase higher scores across challenging stages.

Ready to defend the Core? Grab your Sanctum Steam key on Ashop now and dive into the battle!