About This Game

Cleave the Stars with a Single Slash

Countless asteroids pour in from the depths of space.

Drag the mouse to set your slash direction, wait for your targets to gather, then release at the right moment.
Angle, timing, and placement determine whether a single slash can cut through an entire cluster of asteroids.

From a Single Flash to Total Battlefield Destruction

Shatter asteroids, collect the carrots hidden inside, and keep strengthening your slash.

Start with Sword Art: Flash Slash and gradually unlock battlefield-clearing sword techniques and Secret Arts.
As you grow stronger, a single slash will sweep across an ever wider area.

Sword waves, lightning strikes, and space-rending slashes will all become part of your arsenal.

Cross the Starbelts, Hunt Bigger Prey

Build enough power to break through each region and push deeper into space.

The farther you travel into a Starbelt, the tougher your targets become—and the more likely you are to encounter rare, high-value asteroids.
Elites and powerful enemies lurking in the depths will gradually stand in your way.

Doomsday Approaches. Defend Your Homeworld

The deeper you venture into space, the closer your Homeworld comes to doomsday.

When the countdown reaches zero, the Homeworld Defense begins.
Until then, push as deep into the Starbelts as you can and gather enough power for the battle ahead.

How strong can you become before doomsday arrives?

Return to the Past, and Grow Stronger Once Again

One journey is not enough to slash your way to the end of the universe.

When your journey reaches its limit—
activate the Time Machine and return to the past.

Carry your retained progress back into the stars, surpass the limits of your previous run, and face the enemies waiting even deeper ahead.

What you couldn't cut yesterday, cut down in a single slash today.

Features

• Drag, aim, and release for intuitive mouse-based slash combat

• Start with Issen and gradually unlock battlefield-clearing sword techniques and Secret Arts

• Venture through different Starbelts in pursuit of rare targets, elites, and powerful enemies

• Defend your Homeworld against the doomsday countdown and continue growing through Time Warps

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

This game uses generative AI to assist with multilingual translation and to create some of its in-game music. All related content was generated in advance during development and reviewed and edited by the development team.