1 store · cheapest $12.50 · source CheapShark
Its record low was $10.62 in April 2026 — $1.88 below today's best price.
All-time low $10.62 on Apr 1, 2026 · source cheapshark
Not enough observations yet. History starts the first time we see this game and grows from there — we never back-fill a price we did not record.
Concurrent Steam players · sampled just now
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Player history builds up as we sample Steam. Check back once a few hours of data exist.
Official Steam announcements for this game
May 2026 Update
Hi, all! This is our first update post-launch. First off, we want to thank everyone who has purchased the game, and played it. Thanks also to those who have left reviews, which have been almost entirely positive and often incredibly gratifying to read. You’re ...
4mo ago
Update note for PSI 1.0.1
Fixed a problem where music would be turned down but the map transition music would be played too loudly.
6mo ago
Launch Update
The day has finally come, and we’re excited to be able to share Puzzle Spy International with the world! When I look back, we’ve actually been working on this for 7 years or so: The initial idea came back around 2019 or so when we decided that we wanted to mak...
6mo ago
Pursue diamond thieves and a trail of cryptic puzzles in this short ‘60s spy adventure. As Agent Epsilon you’ll choose your path as you chat with (or chat up!) suspicious contacts. Deduce the puzzle rules, decode cryptograms and decipher clues as you solve wordplay & logic puzzles across the globe!
