
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!
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Official stores with direct support.
Try this game before buying.
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!
FEATURES:
2-7 hours of gameplay, depending on your experience with Puzzle Hunt-type games.
11 different challenging puzzles to solve
Each puzzle is a unique, substantial challenge
Discover the rules of each puzzle, then click and drag objects & words and input text to find the solutions
Generous hint system ensures that you’ll always be able to complete a puzzle
Make conversational choices as you talk to contacts in different countries
Fun to play solo or with a group (on the same computer)
Mid-century modern retro art style to immerse you in the vibe of the mid-1960s
Thrilling spy music original soundtrack

Every puzzle along your path is a unique challenge for you to uncover and figure out how to solve. Bring your wordplay, logical deduction and deciphering skills. Figuring out the intent of each puzzle is half the fun, so put on your thinking cap and go-go boots and get to work!

As you interrogate or converse with a variety of interesting characters, select the conversational path that works for you. Choose a question that gets you more information, skip right to the puzzle, or even flirt with your contact.

Keep that carry-on bag handy: You’ll have to solve each tricky puzzle to figure out where your itinerary will take you next in pursuit of the diamond thieves. Each solution leads you to a new country with new choices and new puzzles.

Retro mid-century modern visual style and a jazzy spy-music score help set the scene for this mid-’60s spy adventure. As Agent Epsilon, you’ll get to rendezvous with informants, crack codes, communicate with HQ on a compact phone, and even defuse a bomb in this spy adventure.
Lowest tracked price: PLN 49.07 (Jul 7, 2026) · current best: PLN 57.73.
90% positive reviews in the last 30 days (92% all-time) · 5 peak players in the last 30 days.
Right now the cheapest offer for Puzzle Spy International is PLN 57.73 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Puzzle Spy International is PLN 49.07 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Puzzle Spy International peaked at 5 concurrent players on Steam in the last 30 days (highest on Jul 9, 2026). The player chart on this page updates daily.
Create a free price alert on this page and KingsPrice will email you when Puzzle Spy International drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.