Here is the full list of all 32 Project Wasteland: The Mythiclands achievements.
Completed the Tutorial
Equip a helmet or shoulders of iron or higher.
Harvest any node.
Choose a faction at the altar in your home dimension.
Spam eat/drink 2 times within a second.
Obtain a bounty from the bounty board.
Catch a fish.
Place a Campfire.
Set your respawn at a tent or fortress.
Find and kill you're first boss.
Unlock all of your home portals.
Enter the Wasteland.
Fill a chest with 1 Million gold coins!
Complete The Mythicland Equipment collection portion of the Journal.
Complete The Wasteland gun collection portion of the Journal.
Complete the Collector AND Flex Them Guns.
Complete the story questline.
Build all the structures in your home dimension.
Find all Lore Books and Audio Logs.
Complete all the structures within the Achievement hall.
Unlock every trophy by killing every boss in the Wasteland.
Achieve level 20 in all skills.
Complete the sword section of the Collection Log.
Complete the bow section of the Collection Log.
Complete the magic section of the Collection Log.
Complete the utility section of the Collection Log.
Complete the armor section of the Collection Log.
Complete the pistol section of the Collection Log.
Complete the smg section of the Collection Log.
Complete the rifle section of the Collection Log.
Complete the support gun section of the Collection Log.
Complete the sniper section of the Collection Log.