Here is the full list of all 45 Beat Hazard 3 achievements.
Take Out a 15,000 Kiloton Boss
Successfully Complete 100 Tracks
Successfully Complete 75 Tracks
Play for 5 (non Steam) Hours
Successfully Complete 50 Tracks
Play for 4 (non Steam) Hours
Score over 1,000,000 playing Life Line
Score over 1,000,000 playing Fractal Diver
Blast 1,000,000 Kilotons of Bosses
Score over 1,000,000 playing Transmutation
Score over 1,000,000 playing Lethal Trip
Place top 10 in a daily/lightning challenge 10 times
Play for 3 (non Steam) Hours
Reach Wave 30 in Boss Rush
Reach Wave 20 in Boss Rush
Reach Wave 10 in Boss Rush
Score over 1,000,000 playing Ouverture
Blast 500,000 Kilotons of Bosses
Score over 1,000,000 playing Shock Wave
Score over 1,000,000 playing Stadium Wave
Complete a 4+ minute track on 700% difficulty or higher
Complete a 4+ minute track on 800% difficulty or higher
Score over 1,000,000 playing Edge Of Space
Come 1st, 2nd or 3rd in a daily/lightning challenge
Play for 2 (non Steam) Hours
Score over 1,000,000 playing Biohacker
Successfully Complete 20 Tracks
Place top 10 in a daily/lightning challenge 5 times
Complete a 4+ minute track on 500% difficulty or higher
Complete a 4+ minute track on 600% difficulty or higher
Play for 1 (non Steam) Hour
Level Up to Elite Rank
Blast 200,000 Kilotons of Bosses
Place top 10 in a daily/lightning challenge
Level Up to Captain
Score over 1,000,000 playing Beginning Trancemission
Successfully Complete 5 Tracks
Blast 100,000 Kilotons of Bosses
Level Up to Officer 3rd Class
Score over 1,000,000 playing the Beat Hazard 3 theme
Successfully Complete a Track
Take Out a 500 Kiloton Boss
Take Out a 5,000 Kiloton Boss
Take Out a 10,000 Kiloton Boss
Level Up