ValveTestApp48000
5 of 13 unlocked
Where Credit is Due
Perseverance has its own reward
Uncommon · 29.6% of players
Sep 20, 2025
16:48:37
Alone in the Dark
Beneath the arthropod
Uncommon · 20.8% of players
Feb 9, 2025
08:32:46
Urban Exploration
Involves heavy lifting
Rare · 14% of players
Jul 11, 2023
00:48:14
Wrong Way
That's not right
Uncommon · 32.9% of players
Dec 31, 2022
22:06:33
Altitude is Attitude
Exploration off the ground
Uncommon · 47.3% of players
Jul 13, 2016
08:41:35
It's Stuck
Prepare a dry landing
Rare · 6.8% of players
Climbing the Cog
Don't pull the lever just because you can
Rare · 6.4% of players
Backtracking
Ride the crates
Rare · 14.5% of players
Guided by Sparks
The crate is key
Uncommon · 15.9% of players
Under Ground
Vertical passageway
Rare · 9.8% of players
Going Up
Don't let gravity keep you down
Rare · 7.2% of players
No Point in Dying
Complete the game in one sitting with five or less deaths
Very Rare · 2.5% of players
Hidden achievement
Keep playing to reveal this one.
Very Rare · 4.5% of players
Official Steam Web API — rarity is each achievement's global unlock rate across all Steam players. Unlock times shown to the second.