Unlockables:
Unlock the following bonuses by performing the corresponding tasks:
BONUS – HOW TO UNLOCK
Survival mode – Complete levels 1 through 24.
Hard mode – Complete the game under the Normal difficulty setting.
Asteroid Belt – Complete levels 1 through 20 under the Hard difficulty setting.
Turbo mode – Complete the game under the Hard difficulty setting.
Steam achievements:
ACHIEVEMENT – HOW TO UNLOCK
Bronze Survivor – From The Start, Complete Level 10 Without Dying. You Can Use Suicide.
Casual – Finish Arcade Mode In Normal Difficulty.
Collector – Collect 800 Or More Golden Ships And Clear Arcade Mode.
Easy Peesy! – Unlock Survival Mode.
Eleven – Score 1,800,000 By The End Of Level 11 In Arcade Mode In Normal Difficulty.
Follow The Word Of God – Clear Arcade Mode Without Loosing A Life Or Committing Suicide.
Gold Survivor – From The Start, Complete Level 30 Without Dying. You Can Use Suicide.
Hardcore – Clear your 100th game in arcade mode.
Hoarder – Clear Arcade Mode With 40 Or More Lives Remaining.
Insane Score Challenge – Score Over 2000,000,000 Points In Arcade Mode In Insane Difficulty And Finish The Game.
Long Haul – Finish Extend Mode.
Nice Save! – Commit Suicide And Save The 10x Multiplier And Triple Shots.
No Lasers – Clear Arcade Mode Without Getting The Laser Shots.
Platinum Survivor – From The Start, Complete Level 40 Without Dying. You Can Use Suicide.
Race Driver – Clear Arcade Mode In Under 11 Minutes 30 Seconds.
Score Challenge – Score Over 100,000,000 Points In Arcade Mode In Normal Difficulty And Finish The Game.
Silver Survivor – From The Start, Complete Level 20 Without Dying. You Can Use Suicide.
Speed Demon – Unlock Turbo Mode.
Ultimate Survivor – From The Start, Complete Arcade Mode Without Dying. You Can Use Suicide.
Who Needs Bullets? – Complete The First 3 Levels Of Arcade Without Firing A Single Bullet.