Start by controlling the Vaus spacecraft at the bottom of the screen using touch, drag, or tilt controls. Reflect enemy bullets to destroy both aliens and bricks. Prioritize clearing bricks to progress, but keep an eye on the timer—running out shrinks your Vaus and ends the stage. Early levels introduce basic mechanics, so practice precision to prepare for tougher challenges.
Collect energy from destroyed enemies and bricks to fill the Attack Mode gauge. Activate Attack Mode for a burst of firepower to clear waves quickly. Use over 20 skills, like Covering Fire or Multiball, strategically. Support items, such as 2x Attack Boost or time extensions, can help in tricky stages, especially against evolving 3D bosses.
In later levels, prioritize keeping powerful enemies alive longer to use their stronger projectiles against bricks. Some bricks are indestructible or move, so plan your shots carefully. Unlock Taito characters with unique abilities, like shields or split balls, to match your playstyle. Hard Mode and leaderboards offer replayability for completionists.