Upgrade your skills by accurately pressing the arrow keys! Monsters are approaching your crystal, and it's up to your speed and reaction time to defend it. Of course, if you have a good sense of rhythm, you'll become even more powerful!
We are not affiliated with IsThereAnyDeal.






This is a game that combines elements of rhythm games with survival gameplay. You will level up and acquire new skills through combat, with each skill having its corresponding arrow key combination. Perfectly hitting the keys will earn you skill experience! The game's roguelike elements will be reflected when you upgrade your skills. If you find the enemies too challenging, don't give up. You will be able to upgrade your skills after the game ends!
Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.






This is a game that combines elements of rhythm games with survival gameplay. You will level up and acquire new skills through combat, with each skill having its corresponding arrow key combination. Perfectly hitting the keys will earn you skill experience! The game's roguelike elements will be reflected when you upgrade your skills. If you find the enemies too challenging, don't give up. You will be able to upgrade your skills after the game ends!
Upgrade your skills by accurately pressing the arrow keys! Monsters are approaching your crystal, and it's up to your speed and reaction time to defend it. Of course, if you have a good sense of rhythm, you'll become even more powerful!
We are not affiliated with IsThereAnyDeal.
Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.