Complete one of the following achievements to collect their Xbox Live Gamerscore points:
Unlockable: --- How to Unlock:
Allegory (50 GP) --- Escape the cave.
Ask Questions Later (50 GP) --- Repair Reaper.
Consider That a Divorce (50 GP) --- It's better to have loved and lost...
Diag-Gnostic (75 GP) --- Collect all logs.
Doesn't Learn (50 GP) --- Kids these days...
Domesticated (50 GP) --- Complete all domestic tests.
Face-Off (50 GP) --- Evaluation
Fallen (100 GP) --- Complete Part 1.
Fungacide (50 GP) --- I couldn't escape!
In a Barrel (50 GP) --- Nice reflexes!
Merciful (50 GP) --- Evaluation
Military Machine (100 GP) --- 6 feet under.
On Second Thought... (75 GP) --- Come clean.
Regicide (50 GP) --- Make a royal mess.
Sadistic (50 GP) --- Light 'em up.
Tin Man (50 GP) --- You never even gave it a second thought...
Validated (50 GP) --- Complete your evaluation.
In a Barrel - Achievement / Trophy Guide
When you have to pass a jumping Jawfish, shoot him on his first jump immediately after you have pushed out the firefly bait.
Military Machine - Achievement / Trophy Guide
Just after you unlock the Power Transfer Bypass (your gun's semi-automatic mode) you will encounter a total of six security droids patrolling the area to the right. You must destroy them quickly, within seconds of each other. The last droid may randomly duck behind cover. If this happens, reload the game and try again.