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100% positive of 6 · 6 user reviews · Live from Steam
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The game you will love to make your friends play. In Lab 77 you play as Specimen S539-77, making your way through the challenges of Lab 77's test chambers under the supervision of the Director. Place versions of yourself to bridge gaps, collect lab notes, avoid dangers and complete your training.
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Review score: 100% on 2026-11-01 → 100% today (6 reviews)
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Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
At 10:37 today Unity published a notification that they had identified a security vulnerability for the version of Unity used for Lab 77 and more versions. They also mention that they were not aware of any evidence showing any exploitation of this vulnerabilit…
Enjoyed playing Lab 77 this year? Please vote for us in the 2025 Steam Awards!
Currently, the state of Lab 77 is as follows: Lab 77 is released. 1014 days. When I started this project I was at a loss. I was uncertain, after three years of university, whether any of my efforts there had been worth it or were able to use what I had been ta…
Currently, the state of Lab 77 is as follows: 203 of 208 bugs have been squashed. All five remaining bugs require more testing. Biggest news first: Lab 77 now has a release date, the 30th of May 2025! Having this set in stone now is rather daunting, but for no…
Currently, the state of Lab 77 is as follows: 200 of 205 bugs have been squashed. All five remaining bugs require more testing. Music and sound design implementations are being worked on. Starting off where Dev Diary 37 left off, the implementation of subtitle…
Currently, the state of Lab 77 is as follows: 197 of 200 bugs have been squashed. All three bugs require further testing. Music and sound design implementations are being worked on. Last Dev Diary I outlined the key remaining objectives for Lab 77. After a slo…
Currently, the state of Lab 77 is as follows: 197 of 200 bugs have been squashed. Of the remaining three bugs, two require further testing and one requires more work. Music and sound design implementations are being worked on. First of all, Lab 77 has reached …
Currently, the state of Lab 77 is as follows: 186 of 195 bugs have been squashed. Of the remaining nine bugs, seven require further testing and two require more work. Music and sound design are being worked on. First and foremost, Lab 77 has reached 100 wishli…
Currently, the state of Lab 77 is as follows: 182 of 187 bugs have been squashed. Of the remaining five bugs, three require further testing and two require more work. Music and sound design are being worked on. Following the debacle of wrangling Unity's UI I n…
Currently, the state of Lab 77 is as follows: 179 of 183 bugs have been squashed. Of the remaining four bugs, two require further testing and two require more work. Artwork, music and sound design are being worked on. There is nothing that demotivates me more …
Currently, the state of Lab 77 is as follows: 178 of 181 bugs have been squashed. Of the remaining three bugs, two require further testing and one requires more work. Artwork, music and sound design are being worked on. In the last two weeks I have finally don…
Currently, the state of Lab 77 is as follows: 176 of 180 bugs have been squashed. Of the remaining four bugs, two require further testing and two require more work. Artwork, music and sound design are being worked on. Having ended last year on a high with the …
Currently, the state of Lab 77 is as follows: 175 of 180 bugs have been squashed. Of the remaining two bugs, one requires further testing and four require more work. Artwork, music and sound design are being worked on. In the last two weeks I have again been b…
Currently, the state of Lab 77 is as follows 175 of 177 bugs have been squashed. Of the remaining two bugs, one requires further testing and one requires more work. Artwork, music and sound design are being worked on. Much of my time over the last two weeks ha…
Currently, the state of Lab 77 is as follows 175 of 177 bugs have been squashed. Of the remaining two bugs, one requires further testing and one requires more work. Artwork, music and sound design are being worked on. Unfortunately this dev diary will be short…
Currently, the state of Lab 77 is as follows 175 of 176 bugs have been squashed. The remaining bug requires further testing. Artwork, music, sound design and voice overs are being worked on. Over the last two weeks my efforts have been largely focused on playt…
Currently, the state of Lab 77 is as follows 149 of 157 bugs have been squashed. Of the remaining eight, three require further work and five require more testing or minor fixes. Artwork, music, sound design and voice overs are being worked on I have finally ha…
Currently, the state of Lab 77 is as follows 140 of 144 bugs have been squashed. Of the remaining four, three require further work and one requires more testing or minor fixes. Artwork, music, sound design and voice overs are being worked on Having finished th…
Currently, the state of Lab 77 is as follows 136 of 144 bugs have been squashed. Of the remaining eight , three require further work and five require more testing or minor fixes. Artwork, music, sound design and voice overs are being worked on. A demo for the …
Currently, the state of Lab 77 is as follows - 136 of 144 bugs have been squashed. Of the remaining eight , three require further work and five require more testing or minor fixes. - Artwork, music, sound design and voice overs are being worked on. - A demo fo…