Achievements

51 achievements
(permalink)

Description

The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!

Reviews
Overwhelmingly Positive
SteamDB Rating
97.71%
Release Date
Steam Deck Compatibility
Verified

Tags

Platformer 7,457 votes
Puzzle 7,367 votes
First-Person 7,072 votes
Dark Humor 7,054 votes
Story Rich 7,035 votes
Puzzle Platformer 6,956 votes
Funny 6,871 votes
Female Protagonist 6,834 votes
3D Platformer 6,769 votes
Action-Adventure 6,607 votes
Action 6,572 votes
FPS 6,554 votes
Co-op 6,199 votes
Physics 5,090 votes
Sci-fi 4,936 votes
Level Editor 4,904 votes
Science 4,829 votes
Comedy 4,809 votes
Atmospheric 4,786 votes
Adventure 4,728 votes
Platformer 10,051 points
Puzzle 9,549 points
First-Person 9,046 points
Dark Humor 8,544 points
Story Rich 8,041 points
Puzzle Platformer 7,538 points
Funny 7,036 points
Female Protagonist 6,533 points
3D Platformer 6,031 points
Action-Adventure 5,528 points
Action 5,026 points
FPS 4,523 points
Co-op 4,021 points
Physics 3,518 points
Sci-fi 3,015 points
Level Editor 2,513 points
Science 2,010 points
Comedy 1,508 points
Atmospheric 1,005 points
Adventure 503 points

Type

Game

Features

Single-player
Online Co-op
Shared/Split Screen Co-op
Steam Achievements
Steam Trading Cards
Captions available
Steam Workshop
Steam Cloud
Stats
Includes level editor
Commentary available
Remote Play on Phone
Remote Play on Tablet
Remote Play on TV
Remote Play Together
Family Sharing
Full controller support

Crossplay Platforms

Linux
Mac
PlayStation 3

For more details, see Crossplay Games.

Developer

Valve 154

Publisher

Valve 100