Here is the full list of all 52 Sunrider: Liberation Day achievements.
Get 10 stacks of 'Awakening' on Asaga.
Beat the game on Captain difficulty or higher.
Beat the game on Space Whale difficulty. Yeah, good luck with that.
Complete the game without buying anything at the store.
Complete the game without ever buying new upgrades.
Beat the game on Admiral difficulty or higher.
Scavage the starship grave yard to discover the Falcon.
Restore the Havoc.
Capture Cosette
Complete a battle while ignoring one of your Ryders.
Have both the Phoenix and the Paladin end their turns next to each other every turn for an entire battle
Find all the endings in REturn.
Find Icari's happy ending.
Find Asaga's happy ending.
Find Asaga's normal ending.
Find Asaga's alternate ending.
Find Ava's happy ending.
Find Sola's worst ending.
Find Sola's alternate ending.
Find Sola's normal ending.
Find Sola's happy ending.
Find Ava's normal ending.
Win a battle with only the Sunrider left alive.
Have the Paladin get destroyed with Draw Fire ability active.
Survive an attack with less than 10hp remaining.
Have 5 player ships or more get hit by an AoE rocket.
Lose a mercenary unit.
Save up to 50'000 credits.
Buy at least 20 different things in the store (including merc contracts).
Kill 30 units with melee.
Use short range warp 3 times in the same turn.
Contract your first merc.
Leave the starship grave yard alone.
Hit 8 units at once.
Have a player unit get killed at 0 to -9 HP.
Have a non-mercenary player unit get destroyed for the first time.
Kill a PACT support with melee.
Kill 10 units in the same turn.
Destroy a capital ship with an assault weapon.
Use vanguard for the fist time.
Finish the prologue.
Kill Cosette.
Kill 1000 enemies
evive the Phoenix twice in the same battle.
Repair 50'000 hp in battle with the Liberty.
Complete the game with the wishall still in your inventory.
Kill 2 PACT support units in the same turn with Sola.
Put all debufs (except Disable) on the same enemy.
Put 5 different buffs on the same friendly unit.
Have Bianca use Restore on an allied unit afflicted by all possible debuffs.
Perform exactly 21 attacks with Black Jack in a battle.