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 7,425 votes
Puzzle 7,311 votes
First-Person 7,039 votes
Dark Humor 7,030 votes
Story Rich 7,001 votes
Puzzle Platformer 6,932 votes
Funny 6,850 votes
Female Protagonist 6,807 votes
3D Platformer 6,752 votes
Action-Adventure 6,594 votes
Action 6,560 votes
FPS 6,541 votes
Co-op 6,064 votes
Physics 5,061 votes
Sci-fi 4,911 votes
Level Editor 4,880 votes
Science 4,806 votes
Comedy 4,781 votes
Atmospheric 4,768 votes
Adventure 4,713 votes
Platformer 10,025 points
Puzzle 9,524 points
First-Person 9,023 points
Dark Humor 8,522 points
Story Rich 8,020 points
Puzzle Platformer 7,519 points
Funny 7,018 points
Female Protagonist 6,517 points
3D Platformer 6,015 points
Action-Adventure 5,514 points
Action 5,013 points
FPS 4,511 points
Co-op 4,010 points
Physics 3,509 points
Sci-fi 3,008 points
Level Editor 2,506 points
Science 2,005 points
Comedy 1,504 points
Atmospheric 1,003 points
Adventure 501 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
Windows PC

For more details, see Crossplay Games.

Developer

Valve 151

Publisher

Valve 99