Exercise color recognition, hand eye coordination, and reaction ability through dragging and color switching. Players can challenge unlimited stacking difficulty and break their own battle records. The core rule is clear: match the color of the bullet with the enemy's red or blue shield for effective attack.
Exquisite shock wave levels are designed to adapt to different gaming abilities. A permanent HP growth of 20% per round ensures stable difficulty growth without excessive frustration. The colorful geometric explosion effect brings positive visual feedback.