Here is the full list of all 50 Pewt 'em Up! achievements.
Unlock all achievements.
Achieve a score of at least 1M in endless mode.
Collect 5k quartz fragments.
Beat the game in Ace Mode.
Achieve a score of at least 250k in endless mode.
Collect 1k quartz fragments.
Achieve a score of at least 100k in endless mode.
Achieve a score of at least 9001 in endless mode.
Self-destruct your ship by using the bomb.
Collect your first quartz fragment.
Clear a stage without shooting once.
Enter the sacred code in the main menu.
Watch the post-credit scene.
Watch the credits until the end.
Beat stage mode twice.
Beat the game in Cadet Mode.
Use the bomb for the first time.
Buy all available upgrades in the shop.
Buy all Items in the shop.
Buy all Recharger upgrades in the shop.
Level up Egg-kun.
Hatch the egg.
Buy all Shield upgrades in the shop.
Destroy 250 asteroids or enemy ships by ramming them.
Collect 50k credits.
Destroy 500 enemy ships.
Destroy 10k asteroids.
Destroy 100 asteroids or enemy ships by ramming them.
Beat the game in Rookie or Cadet Mode.
Defeat Varik Gorr.
Buy all Armor upgrades in the shop.
Unlock the Silver Wing.
Buy all Reloader upgrades in the shop.
Buy all Weapon upgrades in the shop.
Destroy 1k enemy drones.
Collect 10k credits.
Destroy a divider ship.
Unlock the Valkyrie Type MA.
Destroy 100 enemy ships.
Destroy a battleship without the Silver Wing.
Buy all Ship Parts upgrades in the shop.
Collect 1k credits.
Destroy a bumper ship.
Destroy 1k asteroids.
Destroy 10 enemy ships.
Destroy 100 enemy drones.
Destroy 10 asteroids or enemy ships by ramming them.
Clear a stage without being hit once.
Destroy 10 enemy drones.
Destroy 100 asteroids.