Here is the full list of all 36 Hyper Echelon achievements.
Hit 1,000 enemies behind you with Trex
In Rha, stay over lava for at least 100 seconds without getting burned
Stun 5,000 enemies with Thexter
Get to the boss without losing your Wingman 50 times
Get the 2x GP multiplier in Rha on Master difficulty
Get 20,000 Kills
Fully upgrade the Titan
Collect every Plasma container in the game
Get all Medals
Beat Onslaught in Boss Rush mode
Kill Mega Brain and rid the galaxy of the Exodon
Destroy every enemy and object in Hyperspace γ
Reveal the entire map
Reach 666m in Survival Simulation 7
Break all Stunballs without getting stunned in Hyperspace α
Beat Tibula on Master without using any Special Abilities
Roast 10,000 enemies with Redwing
Collect 200,000 GP in total
Beat Krillis on Master without the help of a Wingman
Use 8 or more Special Abilities in one Mission
Take 220% damage or more
Unlock and fight with all Wingmen
Avoid any wind element in Draconia on Veteran difficulty or higher
Stay unharmed in Hyperspace β without using a Shield
Get 10,000 Kills
Beat a stage without collecting any GP with the Titan
Max any Upgrade on the Titan
Get 6 Speed upgrades during a Mission
Beat Crypto without touching a bubble
Get 5,000 Kills
Get all Medals on any Mission
Get an S ranking on any Mission at Master difficulty
Destroy every asteroid in Asteroids
Get to Master difficulty on any stage
Get to the boss without getting your Wingman hit
Get an S ranking on any Mission