Here is the full list of all 16 ボクロボ ~Boxed Cell Robot Armies~ achievements.
Defeat Gargoyle.
Defeat Disaster.
Defeat Destroyer.
Defeat Sentinel.
Defeat a Bossrobo of Capter 5.
Get all body, Minirobo, and OverClock.
Win a battle by timeout.
Finish the battle with Bomber explosion.
Start a battle using 32 Terra.
Defeat Gargoyle using Minirobo only.
Don't break any Bokurobo until defeat Destroyer.
Win 12 rounds without changing the body of one core.
Clear with scores at least 100.
Clear a game without Overclock at all.
Master all bodies during one game.
Win the last battle without breaking any Bokurobo nor Minirobo.