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 7,439 votes
Puzzle 7,332 votes
First-Person 7,056 votes
Dark Humor 7,042 votes
Story Rich 7,017 votes
Puzzle Platformer 6,943 votes
Funny 6,860 votes
Female Protagonist 6,818 votes
3D Platformer 6,761 votes
Action-Adventure 6,600 votes
Action 6,565 votes
FPS 6,547 votes
Co-op 6,101 votes
Physics 5,075 votes
Sci-fi 4,925 votes
Level Editor 4,894 votes
Science 4,818 votes
Comedy 4,794 votes
Atmospheric 4,777 votes
Adventure 4,722 votes
Platformer 10,023 points
Puzzle 9,522 points
First-Person 9,021 points
Dark Humor 8,520 points
Story Rich 8,018 points
Puzzle Platformer 7,517 points
Funny 7,016 points
Female Protagonist 6,515 points
3D Platformer 6,014 points
Action-Adventure 5,513 points
Action 5,012 points
FPS 4,510 points
Co-op 4,009 points
Physics 3,508 points
Sci-fi 3,007 points
Level Editor 2,506 points
Science 2,005 points
Comedy 1,503 points
Atmospheric 1,002 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 157

Publisher

Valve 99