Here is the full list of all 55 BlastZone 2 achievements.
Complete training mode for Enhanced survival
Complete training mode for Classic B survival
Start playing Enhanced Survival mode
Complete training mode for Classic A survival
Unlock Classic B Survival mode
Get 10 consecutive hits with the laser in Classic survival
Hit two enemies with a single laser beam in Classic survival
Start playing the Classic A Survival mode
Travel to the underground caverns in Mission mode
Charge the hyper power meter to the max and activate hyper mode
Travel to the enemy homeworld in Mission mode
Attain +5 boosts for all stats in mission mode
Travel into outer space in Mission mode
Start playing Mission mode
Unlock Veteran difficulty for Classic A Survival mode
Unlock the Blitz Survival mode
Unlock Veteran difficulty for Mission mode
Unlock every game mode and difficulty in BlastZone 2
Complete training mode for Blitz survival
Defeat the final boss of Mission mode in training difficulty
Defeat the final boss of Mission mode in pilot difficulty
Defeat the final boss of Mission mode in veteran difficulty
Surpass wave 10 when playing Classic A survival mode in pilot difficulty
Surpass wave 20 when playing Classic A survival mode in pilot difficulty
Surpass wave 10 when playing Classic A survival mode in veteran difficulty
Surpass wave 20 when playing Classic A survival mode in veteran difficulty
Surpass wave 20 when playing Classic A survival mode in turbo difficulty
Surpass wave 10 when playing Classic A survival mode in turbo difficulty
Surpass wave 10 when playing Classic B survival mode in pilot difficulty
Surpass wave 20 when playing Classic B survival mode in pilot difficulty
Surpass wave 10 when playing Classic B survival mode in veteran difficulty
Surpass wave 20 when playing Classic B survival mode in veteran difficulty
Surpass wave 10 when playing Classic B survival mode in turbo difficulty
Surpass wave 20 when playing Classic B survival mode in turbo difficulty
Surpass wave 10 when playing Enhanced survival mode in pilot difficulty
Surpass wave 20 when playing Enhanced survival mode in pilot difficulty
Surpass wave 10 when playing Enhanced survival mode in veteran difficulty
Surpass wave 20 when playing Enhanced survival mode in veteran difficulty
Surpass wave 10 when playing Enhanced survival mode in turbo difficulty
Surpass wave 20 when playing Enhanced survival mode in turbo difficulty
Surpass wave 10 when playing Blitz survival mode in pilot difficulty
Surpass wave 20 when playing Blitz survival mode in pilot difficulty
Surpass wave 10 when playing Blitz survival mode in veteran difficulty
Surpass wave 20 when playing Blitz survival mode in veteran difficulty
Surpass wave 10 when playing Blitz survival mode in turbo difficulty
Surpass wave 20 when playing Blitz survival mode in turbo difficulty
Fire your tertiary weapon while in hyper mode
Fire the omega cannon with either the AB1 or AB2 ship in mission mode
Get 20 consecutive hits with the laser in Classic survival
Get 30 consecutive hits with the laser in Classic survival
Get 40 consecutive hits with the laser in Classic survival
Get 50 consecutive hits with the laser in Classic survival
Attain the Space Pilot Veteran score rank in any survival mode
Attain the Space Pilot Elite score rank in any survival mode
Attain the EagleEye score rank in any survival mode