Complete the following tasks to unlock the corresponding achievement. To view your achievements and stats in Steam, select "Community", then "My profile", then "View all my games", then the game and view stats.
Alone in the Dark: Beneath the arthropod.
Altitude is Attitude: Exploration off the ground.
Backtracking: Ride the crates.
Climbing the Cog: Don't pull the lever just because you can.
Ding!: Running off will get you nowhere.
Going Up: Don't let gravity keep you down.
Guided by Sparks: The crate is key.
It's Stuck: Prepare a dry landing.
No Point in Dying: Complete the game in one sitting with five or less deaths.
Under Ground: Vertical passageway.
Urban Exploration: Involves heavy lifting.
Where Credit is Due: Perseverance has its own reward.
Wrong Way: That's not right.