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