Here is the full list of all 40 Light Bound achievements.
Complete Round 10
Destroy 5 bots with 1 shot
Destroy 100 bots
Collect 50 weapons
Complete 5 rounds in a single game with at least 100% accuracy
Destroy 3 bots with 1 helix shot
Destroy 3 bots with 1 scatter shot
Eliminate 3 bots with 1 shot
Destroy 3 bots with 1 shockwave burst
Eliminate 3 bots with 1 nova
Eliminate 2 bots with 1 shot
Destroy 3 bots with 1 lodestone
Destroy 4 bots with 1 shot
Destroy 500 bots
Destroy 1000 bots
Destroy 2000 bots
Destroy 20000 bots
Complete Round 25
Complete Round 50
Complete Round 75
Complete Round 100
Collect 250 weapons
Collect 500 weapons
Collect 1000 weapons
Collect 10000 weapons
Collect a time pickup with 1 second remaining
Replenish time remaining to the maximum amount
Complete a round with 1 second left
Fully upgrade your ammo, shields, and speed
Eliminate a bot with a photon that has bounced 3 times
Complete 10 rounds in a single game with at least 100% accuracy
Play at least 10 games with each character.
Complete 10 rounds in a row without taking damage
Complete 15 rounds in a row without collecting any upgrades or time
Destroy a bot after it has killed you before destroying any other bots
Earn 6,000 points in one game
Earn 25,000 points in one game
Earn 60,000 points in one game
Earn 100,000 points in one game
Earn 200,000 points in one game