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Steam

last seen online

Also known as last seen online, last-seen-online, lso

Look through someone else’s computer. Inspired by early “escape room” flash games.

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Last update

21 May 2026

Players now

0

Latest update

AnnouncementPublished 31 May 2025

Last Seen Online installed at the SF Asian Art Museum

Last Seen Online and And You'll Miss It will be playable at the San Francisco Asian Art Museum on June 1st, 2025 all day! This installation is apart of a larger exhibit named Dream State. Come meet me or check out the g…

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Update history

Browse past updates and patch notes for this game.

4 updates

Gallery

In-game media

Achievements

Community progression

Top picks from 11 Steam achievements, sorted by player unlock rates.

Basic math.You were able to do some basic math.96.9%
I don't want to be be buried...Hidden88.8%
A/S/L?hello this is my away message86.3%
You're not liz...Hidden85.0%
Snoop.What are you doing digging around these files?80.8%
BinaryIn those 1's and 0's, holds eternity.78.4%