Here is the full list of all 12 Bionic Commando: Rearmed 2 achievements worth 200 gamerscore.
As the primary player, complete the game without jumping.
As the primary player, find all Yashichis.
As the primary player, obtain all bionic arm upgrades as the primary player.
Complete all challenge rooms.
As the primary player, kill 4 enemies with one barrel.
Defeat the final boss.
Defeat something huge.
As the primary player, complete a level by only finishing off enemies with your bionics.
Kill the miniboss in Puerto Cálao.
Complete the game in coop mode.
As the primary player, complete the game on hard difficulty.
As the primary player, complete all levels with both prestige upgrades equipped.