Full list of all 39 Outcast - Second Contact achievements worth 1,000 gamerscore. It takes around 15-20 hours to unlock all of the achievements on Xbox One.
Achievements they've won
Achievements they've not won
Kill the gamors far to the east of the village.
Obtain the Mon in Okaar.
Complete the organ puzzle in Okaar.
Kill the Achondar.
Kill all the gamors in the Okaar arena.
Reach the region of Okaar.
Kill the beast in the water behind the temple of Ka.
Destroy the boats in Shamazaar to weaken the soldiers!
Find the Mon in Shamazaar.
Use dynamite on a chest.
Defeat 250 soldiers.
A worker at one of the temples wants the Yods to clear away the debris.
Deliver a Twon-ha for Zolass.
Find a Shamaz and convince him to heal Ilott.
Set Shamaz Keb free.
Help Zern fix the boat light by providing a piece of helidium from Motazzar.
Damage the rift bridge to slow the soldiers down.
Obtain over 300 rounds for your HK-P12.
Defeat at least 20 soldiers in Motazaar for Ashkar.
Defeat 150 soldiers.
Kill 25 Krakits.
Help Heza repair his well.
Obtain the Mon in Okasankaar.
Destroy the company of soldiers located in Zorkatraz.
Talk to 25 important Talans.
Unlock the wheel to enter the Darosham!
Help Sadar fix his boat using a Zeedog plant.
Achieve the highest level of reputation by helping the Talans.
Defeat 10 soldiers using dynamite.
Defeat more soldiers to convince Zot to stop paying taxes.
Defeat at least 20 soldiers for Maar.
Travel 10 times through Daokas.
Reach the region of Okasankaar.
Reach the region of Motazaar.
Fill your backpack with over 250 rounds for your UZA-SH1.
Reach the region of Talanzaar.
Find Shamaz Zeb and speak to him.
Complete all four tests with Jan.
Complete the stealth tutorial in Ranzaar with Jan.