Here is the full list of all 34 Galaxy of Pen & Paper +1 achievements.
Create a character with a 9 in any attribute
Beat the game.
Reach 100% reputation at the highest Rank.
Deal a critical damage of 500 or more using your Opportunistic Strike.
Unlock all reputation perks.
Choose all different choices for a single event.
Unlock all optional classes.
Unlock the Negotiator class.
Talk to 50 npcs.
Reach level 25.
Unlock the Heavy class.
Land on 25 different planets.
Play with 4 roleplayers at once.
Unlock the Medtech class.
Gather 100 minerals.
Complete all quest types.
Swap a skill after a game over.
Unlock the Savage class.
Engage a pirate ship and win the battle.
Grab some food and place it on your table.
Complete 50 side quests.
Finish the game having the Achiever roleplayer in your party.
Defeat a boss with a single character alive.
Gather 99 of any consumable items in your inventory.
Finish off a space pirate with your special weapon at full charge.
Unlock all metashop items.
Grab all weapon and armor upgrades for a character.
Used all minerals available in the universe as a currency.
Reach 70% critical chance during a combat.
Use Charged Attack after upgrading it with an Ancient Artifact.
Use Piercing Attack after upgrading it with an Ancient Artifact.
Use Knockdown after upgrading it with an Ancient Artifact.
Use Long Shot after upgrading it with an Ancient Artifact.
Find all 4 Ancient Artifacts.