Here is the full list of all 21 El Paso, Elsewhere achievements.
Get the "Scars Fade" ending.
Defeat Draculae.
Roll 150 times.
Kill 5 hostages.
Dive 150 times.
Collect the Launcher.
Defeat Djedefre.
Kill the Burned Man.
Kill the Angel.
Collect the Uzi.
Kill a mega enemy.
Kill the Puppeteer for the first time.
Hit 1,000 weak points.
Heal 50 times.
Save 10 hostages.
Clear the first Landmark level.
Clear the tutorial.
Find all Pill Cop segments.
Find all projectors.
Get the "Thanks for Believing" ending.
Stake 250 enemies.