Here is the full list of all 43 Luminosity achievements.
Reach level 30 in Arcade mode on Easy difficulty.
Win 100 levels in Arcade mode.
Reach level 20 in Arcade mode on Medium difficulty.
Reach level 10 in Arcade mode on Medium difficulty.
Reach level 20 in Arcade mode on Easy difficulty.
Conquer an area worth over 1500 points.
Beat a Arcade level using two or fewer lasers.
Purchase a upgrade.
Shoot 1000 lasers in total.
Reach level 10 in Arcade mode on Easy difficulty.
Destroy one enemy with the "Destroyer" power-up.
Win one level in Arcade mode.
Beat the entire third galaxy in Campaign mode.
Congratulations! You have unlocked the "Tertius"! It's ready to be used in the Arcade mode!
Beat the entire second galaxy in Campaign mode.
Congratulations! You have unlocked the "Falcon"! It's ready to be used in the Arcade mode!
Beat the entire first galaxy in Campaign mode.
Congratulations! You have unlocked the "Shield"! It's ready to be used in the Arcade mode!
Shoot 100 lasers in total.
Congratulations! You have unlocked the Arcade mode.
Win one level in Campaign mode.
Conquer 100% of the map.
Conquer an area worth three or less points.
Reach level 30 in Arcade mode on Medium difficulty.
Reach level 10 in Arcade mode on Hard difficulty.
Reach level 20 in Arcade mode on Hard difficulty.
Reach level 30 in Arcade mode on Hard difficulty.
Reach level 10 in Arcade mode on Insane difficulty.
Reach level 20 in Arcade mode on Insane difficulty.
Reach level 30 in Arcade mode on Insane difficulty.
Block a damage while on 1 health.
Beat the entire fourth galaxy in Campaign mode.
Win 500 levels in Arcade mode.
Congratulations! You have unlocked the "Amorphous"! It's ready to be used in the Arcade mode!
Shoot 5000 lasers in total.
Earn all 27 stars in the first campaign world.
Earn all 27 stars in the second campaign world.
Earn all 27 stars in the third campaign world.
Earn all 27 stars in the fourth campaign world.
Destroy at least three enemies with a single laser using the "Destroyer" power-up.
Destroy 10 enemy drones using power-ups.
Destroy 50 enemy drones using power-ups.
Destroy 100 enemy drones using power-ups.