The Missions Add-on for Shadowrun Chronicles: Boston Lockdown has 4 achievements.
(Add-On 2) Defuse the bomb while using a maximum of 3 generators to delay the explosion.
(Add-On 2) Deal a lethal punch with the freed prisoner.
(Add-On 2) Defeat all enemy waves without activating any of the gas valves in the level.
(Add-On 2) Finish the mission in less than 13 turns.