A Minesweeper-style puzzle adventure where you must navigate a labyrinth of logic and make your way back to the surface.

Use the information marked on the grid to deduce the strength of nearby enemies, then devour those weaker than yourself.

A diverse cast of enemies demands more complex deduction, as well as strategies that are both delicate and bold. Sharpen your intellect and crush everything in your path.

■ Game Features

・Multiple game modes with distinct puzzle-solving experiences.

   -Girl Mode
    A mode where you use skills to defeat powerful enemies.
    By obtaining materials from enemies and strengthening yourself, you can gain the upper hand in battle.
    Some enemies have special placement patterns and unique traits beyond the information shown on the field, and              understanding them will be the key to victory.

  -Scientist Mode
   A high-difficulty puzzle mode that can always be solved using the information provided.
   Use a variety of tools to find contradictions, build your own logic, and solve your way forward.

  -Soldier Mode
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・A wide range of tools for organizing information on the board:

Handwritten notes, number-combination notes, combination prediction tools, and more.

■ Story

The near future—

Deep underground, in a hidden research facility, humanity has been carrying out illegal genetic experiments in an attempt to create new life forms adapted for space exploration.

But during one such experiment, an accident occurs.

Amid a firefight between countless mutated creatures and the security system deployed to suppress them, a lone girl escapes from the laboratory and begins her journey toward the surface.