If you are aiming to fully complete Together: Moon Escape, this guide walks you through every missable achievement in a smooth, natural progression. Most achievements are tied to hidden stashes or simple actions, so as long as you stay observant and explore properly, you can unlock everything in a single playthrough.
This guide focuses only on optional and hidden achievements, not the ones you unlock automatically by progressing.
Together Moon Escape 100% Achievements Guide & Walkthrough
The game is designed around co-op exploration, puzzle solving, and teamwork. Almost every achievement comes from finding hidden stashes or interacting with specific objects, usually placed slightly off the main path. If something looks climbable or suspicious, it probably hides a collectible.
Chapter 1: Damaged Ship
The first secret appears early and is easy to miss if you rush.
After solving the toilet puzzle and entering the next room, check the shelves carefully. On the lowest shelf, there is a hidden stash.
This unlocks Hidden Among Us.
Chapter 3: Lunar Surface
Right after exiting the rocket, explore the rocks near the launch platform. One of them has a stash, but reaching it requires climbing hidden ledges carved into the rock.
This unlocks Launchpad Loot.
Chapter 4: Moon Caverns
Inside the cave system, once puzzles begin to appear, look for elevated rocks. One of them hides a stash that can only be reached using parkour-style climbing paths.
This unlocks Magma Secret.
Chapter 5: Contaminated Lab
This is one of the most important chapters for achievements.
In the slime-filled room, a stash sits on top of a pillar. Use environmental climbing paths to reach it.
This unlocks Lab Loot.
In the same area, you also unlock four combat-based achievements by killing slimes. You need a total of 512 slime kills to complete all of them:
- Unprofessional starts your progress
- Amateurs continues the grind
- Slime Masters shows advanced progress
- Genocidals completes the requirement
This is the longest grind in the game, so expect to spend time here.
Chapter 6: Slime Hallways
Continue exploring carefully and look for hidden climbing paths to reach another stash.
This unlocks Infected Hallways Loot.
While exploring, you can also encounter a strange hidden character obsessed with space.
This unlocks Spaaaaaaaaaaaaaaaace.
Chapter 9: Failed Training
In this chapter, return to cave-like environments and search thoroughly for another hidden stash.
This unlocks Testing Grounds Secret.
Chapter 10: Impact Crater
One of the more unusual secrets appears here.
Inspect the toilet closely, where a hidden item is tucked away.
This unlocks Toilet Treasure.
Chapter 11: Deep Pit
Check communication or radio systems carefully. A hidden stash is tucked within this area.
This unlocks Radio Loot.
Chapter 12: Fishing Depths
In darker sections of the level, explore beyond obvious paths. The stash is hidden within shadowy areas.
This unlocks Midnight Find.
Chapter 13: Old Foundation
Search the abandoned base thoroughly. The stash is hidden somewhere within the structure.
This unlocks Forgotten Loot.
Also pay attention to vertical movement here, especially around elevators.
Chapter 14: Vertical Drop
Look along cliff edges and off-path ledges. The stash is hidden near the edge of the environment.
This unlocks Edge Secret.
Chapter 15: Silent Wastelands
Check underneath staircases and structures rather than just above or ahead.
This unlocks Stairway Loot.
Chapter 16: Buried Base
In the final chapter, look upward instead of forward. One stash is placed on a beam above you, requiring vertical awareness and positioning.
This unlocks Structural Surprise.