Easy "Ears of steel" Achieveme...
	Various Steam Achievements...

At the main menu, just press the credits option and either listen to it, or, a far better option is to do something else for 6 minutes or so as the music is horrible.

Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Ambitioned	Beat all levels of Advanced campaign.
Astronaut	Beat 3 levels of Space campaign.
Cheater	Skip a level for the first time.
Close call	Loose a limb shortly after winning.
Completionist	Beat all levels of all campaigns.
Dark soul	Retry a level 10 times in a row.
Devoid of hope	Commit suicide 23 times.
Drunkard	Beat 30 levels in DRNK mode.
Drunken master	Beat all levels of all campaigns in DRNK mode.
Ears of steel	Endure the full credits soundtrack.
Economical	Beat Garbage Compactor without using up all your Magical Yellow Repair Liquid.
Everything got faster	Beat all levels of Classic campaign in PEP mode.
Fix a mistake	Beat a level that you skipped before.
Flying electrician	Beat all levels of Classic campaign.
Footwork	Beat Tutorial 2 without using up all your Magical Yellow Repair Liquid.
Haxx0r	Tamper with the savegame.
Head Up	Commit suicide for the first time.
Idle gamer	Be idle in a level for 2 minutes.
Is this even possible?	Beat all levels of Advanced campaign in DRNK mode.
Lightspeed	Beat all levels of Space campaign in PEP mode.
Motion sickness	Beat all levels of Space campaign in DRNK mode.
Obsessive self improvement	Beat your own best time 30 times.
Pro gamer	Beat 50 levels.
Rocket boots	Beat 20 levels of Classic campaign.
Schsse!	Beat all levels of Classic campaign in DRNK mode.
Self improvement	Beat your own best time.
Spaaaaace!	Beat all levels of Space campaign.
Speed addict	Beat all levels of Advanced campaign in PEP mode.
Speed freak	Beat all levels of all campaigns in PEP mode.
Speedrunner	Beat 30 levels in PEP mode.
Sticky feet	Beat 20 levels of Advanced campaign.
That wasn't fair	Win the totally unfair Trampoline 2 level.
This game is too easy	Beat all levels of all campaigns in all modes.
Wise choice	Use a gamepad so you actually have a chance at this game.