About This Demo

Three survivors. A world in ruins. The beginning of a journey into the unknown.

In Emptiness Sire: Demo, you’ll experience the first fragment of this story, World 1, where the Knight, the Explorer, and the Guardian take their first steps through a world slowly warping under the influence of cosmic horror and an unseen presence.

Amid ruins and echoes of what remains of civilization, players will face their first logical challenges, discover the turn-based puzzle mechanics, and learn to master the undo, a power capable of reversing actions and altering fate, even if not everything can be undone.

This demo features:

• World 1 of Emptiness Sire, with a selection of brand-new puzzles.

• Three playable protagonists, each with their own abilities and inner conflicts.

• A glimpse of the corruption that begins to spread and distort nature itself.

• A first encounter with the atmosphere, narrative, and horror that await beyond this first journey.

What Awaits in the Full Game

What you experience here is only the beginning.

The full version of Emptiness Sire expands the world and dives deeper into the blend of cosmic horror and science fiction, taking the protagonists across four distinct Worlds — from cultist cities to acid deserts and impossible ruins.

In the complete game, you’ll find:

• 160+ turn-based puzzles that test logic, patience, and survival.

• New enemies and mysterious characters, each revealing fragmented pieces of the truth.

• Unique world mechanics, where the environment reacts and transforms as you progress.

• Interwoven stories between the protagonists and the world itself, uncovering the cost of undoing the inevitable.

• A deeper descent into cosmic horror, where salvation and damnation blur together.

Prepare to cross the boundaries between reason and madness.

*This is a demo version of Emptiness Sire. We’re still working on improvements and adjustments for the full release. Minor bugs or translation issues may occur — your feedback is greatly appreciated.