Here is the full list of all 28 Blazend achievements.
Clear level 1 and 2 without any options or bombs.
Clear the space debris.
Defend your home planet.
Clear the lava planet.
Escape the event horizon of the black hole.
Clear the space cruiser.
Clear the alien nest.
Clear the final level and destroy the Dyson Sphere.
Use more than 30 bombs in a single playthrough.
Complete the game on any difficulty.
Complete a full playthrough on hard difficulty.
Beat level 1 and level 2 without losing a life.
Play a level from level select.
Reach a score of 100,000 or more.
Beat the final level and boss without losing a life, and with no power ups, on any difficulty other then easy.
All achievements unlocked! Thanks for playing!
Use every powerup in the game.
Use at least one cheat code.
Show respect to the devs by not skipping the credits.
Complete a full playthrough on any difficulty without using any powerups.
Complete a full playthrough on one credit.
Collect an extra 1UP item.
Clear a single level with a fully maxed out arsenal, and without using a single bomb.
Collect 50+ score items in a single playthrough.
Use the SUPER bomb 5 times or more in a single playthrough.
Beat a previous high score.