Here is the full list of all 52 Sunrider: Liberation Day achievements.
Restore the Havoc.
Capture Cosette
Repair 50'000 hp in battle with the Liberty.
Put all debufs (except Disable) on the same enemy.
Complete the game with the wishall still in your inventory.
Kill 1000 enemies
Have 5 player ships or more get hit by an AoE rocket.
Have Bianca use Restore on an allied unit afflicted by all possible debuffs.
Win a battle with only the Sunrider left alive.
Hit 8 units at once.
Kill 2 PACT support units in the same turn with Sola.
Get 10 stacks of 'Awakening' on Asaga.
Use short range warp 3 times in the same turn.
evive the Phoenix twice in the same battle.
Buy at least 20 different things in the store (including merc contracts).
Beat the game on Captain difficulty or higher.
Beat the game on Admiral 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.
Save up to 50'000 credits.
Lose a mercenary unit.
Find all the endings in REturn.
Find Asaga's alternate ending.
Find Asaga's normal ending.
Find Asaga's happy ending.
Find Ava's normal ending.
Find Ava's happy ending.
Find Sola's happy ending.
Find Sola's alternate ending.
Find Sola's worst ending.
Find Icari's happy ending.
Find Sola's normal ending.
Have both the Phoenix and the Paladin end their turns next to each other every turn for an entire battle
Have a player unit get killed at 0 to -9 HP.
Put 5 different buffs on the same friendly unit.
Have the Paladin get destroyed with Draw Fire ability active.
Perform exactly 21 attacks with Black Jack in a battle.
Leave the starship grave yard alone.
Destroy a capital ship with an assault weapon.
Kill 30 units with melee.
Complete a battle while ignoring one of your Ryders.
Scavage the starship grave yard to discover the Falcon.
Survive an attack with less than 10hp remaining.
Kill a PACT support with melee.
Use vanguard for the fist time.
Kill 10 units in the same turn.
Have a non-mercenary player unit get destroyed for the first time.
Contract your first merc.
Finish the prologue.
Kill Cosette.