<br><table width='100%' cellpadding=3 cellspacing=3 border=0><tr valign='top'><th>Achievement</th><th>How to unlock
</th></tr><tr valign='top'><td>Arcade Clear: Easy</td><td>Clear Arcade Mode on Easy (or higher).
</td></tr><tr valign='top'><td>Arcade Clear: Hard</td><td>Clear Arcade Mode on Hard (or higher).
</td></tr><tr valign='top'><td>Arcade Clear: Normal</td><td>Clear Arcade Mode on Normal (or higher).
</td></tr><tr valign='top'><td>Arcade Clear: V. Hard</td><td>Clear Arcade Mode on V. Hard.
</td></tr><tr valign='top'><td>Challenge Mode Champion</td><td>Win a Challenge Mode fight against three opponents.
</td></tr><tr valign='top'><td>Excessively Stylish</td><td>Reflect a bullet that was reflected by the Rival.
</td></tr><tr valign='top'><td>Intrepid Explorer</td><td>Investigate the pit in Guppy's Manor.
</td></tr><tr valign='top'><td>Quiet Contemplation</td><td>Recite some poetry atop the Hall of Heroes.
</td></tr><tr valign='top'><td>S-Rank: Battalion</td><td>Defeat Battalion with an S-Rank.
</td></tr><tr valign='top'><td>S-Rank: Bubble Core</td><td>Defeat the Bubble Core with an S-Rank.
</td></tr><tr valign='top'><td>S-Rank: Bunny Rockette</td><td>Defeat Bunny Rockette with an S-Rank.
</td></tr><tr valign='top'><td>S-Rank: Chopper Core</td><td>Defeat the Chopper Core with an S-Rank.
</td></tr><tr valign='top'><td>S-Rank: Dragon Heart</td><td>Defeat the Dragon Heart with an S-Rank.
</td></tr><tr valign='top'><td>S-Rank: Gibby & Stu</td><td>Defeat Gibby & Stu with an S-Rank.
</td></tr><tr valign='top'><td>S-Rank: Guppy</td><td>Defeat Guppy with an S-Rank.
</td></tr><tr valign='top'><td>S-Rank: Laser Bots</td><td>Defeat the Laser Bots with an S-Rank.
</td></tr><tr valign='top'><td>S-Rank: Mantis Core</td><td>Defeat the Mantis Core with an S-Rank.
</td></tr><tr valign='top'><td>S-Rank: Mirror Core</td><td>Defeat the Mirror Core with an S-Rank.
</td></tr><tr valign='top'><td>S-Rank: Rival</td><td>Defeat the Rival with an S-Rank.
</td></tr><tr valign='top'><td>S-Rank: Spider Core</td><td>Defeat the Spider Core with an S-Rank.
</td></tr><tr valign='top'><td>S-Rank: White Mk II</td><td>Defeat White Mk II with an S-Rank.
</td></tr><tr valign='top'><td>Secret Mission 01: Gate Crasher</td><td>Secret Mission 01: Gate Crasher
</td></tr><tr valign='top'><td>Secret Mission 02: Anti-Omelette</td><td>Secret Mission 02: Anti-Omelette
</td></tr><tr valign='top'><td>Secret Mission 03: Lil' Mama</td><td>Secret Mission 03: Lil' Mama
</td></tr><tr valign='top'><td>Secret Mission 04: Speed Demon</td><td>Secret Mission 04: Speed Demon
</td></tr><tr valign='top'><td>Secret Mission 05: Preferred Polarity</td><td>Secret Mission 05: Preferred Polarity
</td></tr><tr valign='top'><td>Secret Mission 06: Clean Shoes</td><td>Secret Mission 06: Clean Shoes
</td></tr><tr valign='top'><td>Secret Mission 07: Perfect Pacifist</td><td>Secret Mission 07: Perfect Pacifist
</td></tr><tr valign='top'><td>Story Clear: Easy</td><td>Clear Story Mode on Easy (or higher).
</td></tr><tr valign='top'><td>Story Clear: Hard</td><td>Clear Story Mode on Hard (or higher).
</td></tr><tr valign='top'><td>Story Clear: Normal</td><td>Clear Story Mode on Normal (or higher).
</td></tr><tr valign='top'><td>Story Clear: V. Hard</td><td>Clear Story Mode on V. Hard.
</td></tr></table>