Here is the full list of all 59 Boundless achievements.
Fully upgraded all Skill Sets
Complete 100 Active Meteorites
Successfully revived your first Citizen
Consumed 1,000 Items
Defeated by a falling Meteorite
Defeated 180 different Creature variants
Crafted 100,000 Items with Machines
Activated 20 unique Skills simultaneously in a single Skill Set
Crafted your first Item using Spark
Defeated 1,000 Creatures
Completed all Daily Feats of the same type in a single week
Survived on a Special World for 2 hours without Defeat
Spent 500,000 Coin in Shop Stands
Fully upgraded a Skill Set
Achieved level 50
Achieved level 40
Destroyed 100,000 Blocks
Achieved level 30
Joined a Settlement
Achieved level 20
Unlocked your first Skill Set
Cleansed 10 Skills
Successfully completed your first Trade with another Citizen
Destroyed your first piece of Gear
Travelled 100 metres by a single Grapple-swing without touching the ground
Travelled to a new World through a Citizen made Warp
Achieved level 10
Chiselled a Block for the first time
Completed your first Journal Objective
Mined right down to a World's Mantle
Fell 200 meters without being Defeated
Reached the top of the World
Learned your first Skill
Placed and Fuelled your first Beacon
Travelled through a Portal
Discovered a new Region for the first time
Left the sanctum for the first time
Core Objectives completed
Completed 185 Journal Objectives
Completed 675 Feats
Successfully increased the rank of an Item with the Forge
Increased the rank of an Item in the Forge to 300
Forged an Item with 3 Boons, 3 Defects and 3 Quirks
Placed 50,000 blocks
Placed 1,000 Plots
Chiselled 10,000 Blocks
Became Warden of a Settlement
Became Viceroy of a World
Achieved a Beacon Prestige rating of 500,000
Successfully revived 500 Citizens
Defeated a Creature with 1% Health remaining
Completed a Meteorite on a Special World without being Defeated
Purchased your first Item with a Request Basket
Earned 500,000 Coin from Beacon Footfall
Sold your first Item in a Shop Stand
Defeated 5 Creatures at the same time in a single Bomb Hit
Discovered 50 Regions on a single World
Harvested 100 Dormant Meteorites
Visited 40 Worlds of different types