Here is the full list of all 104 Beat Hazard 3 achievements.
Disable 5,000 ships using EMP blasts
Accumulate 5,000 kills using Nemesis
Accumulate 5,000 kills using Dracarys
Fail a track at 99% complete
Complete 5 tracks using a Wraith ship
Visit 5 different galaxies
Collect 100% of the pickups in a 3+ minute track on 600%+ difficulty
Complete 5 tracks using a Galaxy Elite ship
Play a track with a Halloween theme, or play around Halloween time
Accumulate 5,000 kills using Viper
Complete 5 tracks using a War Bringer Cartel ship
Play a track with a Christmas theme, or play around Christmas day
Complete a 3+ minute track on 600%+ difficulty without collecting any pickups
Get a score multiplier of 500
Complete the 1 hour Megamix track, or spend an 1.5 hours trying
Complete all Shadow Missions for 10 Ships
Complete 50 Shadow Missions
Complete a 3+ minute track on 600%+ difficulty using only Armoury weapons
Accumulate 5,000 kills using Sentinel Drones
Complete 5 tracks using a Blazer Labs ship
Accumulate 5,000 kills using Clean Sweep
Earn a Galaxy Elite ship
Collect 25 galaxy artefacts
Accumulate 5,000 kills using Crusader Auto Turrets
Complete 5 tracks using a General Industries ship
Accumulate 5,000 kills using Hornet Missiles
Complete 5 tracks using a Scorched Earth ship
It's a pretty Dangerous Zone. Only Guns with Top skills should enter
It sounds Disturbingly quiet
Complete a 3+ minute track on 1000%+ difficulty
Accumulate 5,000 kills using Cascade Bombs
Unlock all the Armoury weapons
Complete all Shadow Missions for 5 Ships
Complete 5 tracks using a Brute Inc ship
Fully upgrade your mothership with Fold Drive modules
Fully upgrade your mothership with Galaxy Scan modules
Capture 25 planets
Complete 25 Shadow Missions
Complete 5 tracks using a Mosquito Systems ship
Complete 5 tracks using a Cra$y Thief ship
Complete 'Never Gonna Give You Up' by Rick Astley
Complete all Shadow Missions for a Ship
Complete 1 Shadow Mission
Complete 5 Shadow Missions
Complete 10 Shadow Missions
Own a ship made by Brute Inc
Own a ship made by Mosquito Systems
Own a ship made by Cra$y Thief
Own a ship made by Scorched Earth
Own a ship made by General Industries
Own a ship made by Blazer Labs
Own a ship made by War Bringer Cartel
Own a ship from the Wraith Empire
Travel 12 Parsecs (39.12 Light years)
Travel 100,000 Light Years
Place top 10 in a daily/lightning challenge 10 times
Score over 1,000,000 playing Beginning Trancemission
Score over 1,000,000 playing Lethal Trip
Score over 1,000,000 playing Edge Of Space
Score over 1,000,000 playing Transmutation
Score over 1,000,000 playing Stadium Wave
Successfully Complete 100 Tracks
Score over 1,000,000 playing Biohacker
Score over 1,000,000 playing Shock Wave
Score over 1,000,000 playing Ouverture
Score over 1,000,000 playing Life Line
Score over 1,000,000 playing Fractal Diver
Place top 10 in a daily/lightning challenge 5 times
Successfully Complete 75 Tracks
Complete a 4+ minute track on 600% difficulty or higher
Complete a 4+ minute track on 700% difficulty or higher
Complete a 4+ minute track on 800% difficulty or higher
Complete a 4+ minute track on 500% difficulty or higher
Successfully Complete 50 Tracks
Play for 5 (non Steam) Hours
Play for 4 (non Steam) Hours
Reach Wave 30 in Boss Rush
Blast 1,000,000 Kilotons of Bosses
Play for 3 (non Steam) Hours
Reach Wave 20 in Boss Rush
Take Out a 15,000 Kiloton Boss
Blast 500,000 Kilotons of Bosses
Reach Wave 10 in Boss Rush
Come 1st, 2nd or 3rd in a daily/lightning challenge
Successfully Complete 20 Tracks
Play for 2 (non Steam) Hours
Blast 200,000 Kilotons of Bosses
Place top 10 in a daily/lightning challenge
Level Up to Elite Rank
Level Up to Captain
Play for 1 (non Steam) Hour
Successfully Complete 5 Tracks
Blast 100,000 Kilotons of Bosses
Level Up to Officer 3rd Class
Successfully Complete a Track
Level Up
Score over 1,000,000 playing the Beat Hazard 3 theme
Take Out a 5,000 Kiloton Boss
Take Out a 10,000 Kiloton Boss
Take Out a 500 Kiloton Boss
Complete all Shadow Missions for 20 Ships
Fully upgrade all the Armoury weapons
Reflect 5,000 missiles or photons using Reflect Shield
Complete all of the achievements