No missable achievements (plus 40 unknown)
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Play Monoshot Game.
Achieve a Max Chain of 10 or more.
Achieve a Max Chain of 20 or more.
Defeat two bosses in a single game.
Reach Wave 2.
Play the game with two players.
Reach Wave 3.
Achieve a Max Chain of 30 or more.
Fling wreckage at a boss with your shots.
Reach Wave 4.
Play with the Standard Ship.
Played the Suicide Game.
Achieve a Max Chain of 40 or more.
Achieve a Max Chain of 50 or more.
Reach Wave 5.
Have 10 bullets on-screen at once in Standard Mode.
Break 1,000,000 points.
Reach Wave 6.
Fire 100 Max Charge Shots.
Reach Wave 7.
Both players survive crushing a boss.
Clear Wave 7.
Destroy 10,000 enemies.
Played the Highspeed Game.
Get a Game Over from accumulated wreckage.
Reached Dist5 in the High-Speed Game.
Play the game 76 times.
Reached Dist5 in the Suicide Game.
Clear a wave without firing a single shot.
Destroy 1,000,000 enemies.
Destroy 100,000 enemies.
Reach Wave 100.
Destroy 100 bosses.