Interstellar Espionage Inc. costs today from 6,59 € on PC — 4,34 € less than it usually goes for. Its lowest recorded price on PC was 6,59 € (September 2026). We have tracked its price across 49 stores for 286 days.
Positive 16 reviews on Steam
With accounts:
Default format: 6,59 €−40%
With accounts: 6,59 €−40%
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Prices exclude store coupons and discounts, and payment fees: with a coupon it may drop further — check each platform page.
Interstellar Espionage Inc. has ranged between 6,59 € and 11,99 € over the last 6 months, hitting its lowest point in September 2026. Interstellar Espionage Inc. has not dropped below 6,59 € in 9 months.
Last 6 months · the hollow circle marks each platform’s lowest price.
The lowest price we’ve recorded for Interstellar Espionage Inc. is 6,59 € on PC (Steam, September 2026). Right now, PC is practically back at that low.
We have tracked Interstellar Espionage Inc. since November 19, 2025 across 49 stores, reading prices every 2 hours. Prices shown are activation-code format unless stated otherwise; out-of-stock offers and outlier listings are excluded.
| Platform | Apr | May | Jun | Jul | Aug | Sep |
|---|---|---|---|---|---|---|
| PC | 11,99 € | — | 7,19 € | 7,19 € | 11,99 € | 6,59 € |
PC is the only platform with an offer today, at 6,59 €.
| Platform | Current price | Lowest it has ever been | What it usually costs | Verdict | Offers |
|---|---|---|---|---|---|
| PC | Default format: 6,59 € With accounts: 6,59 € Steam Key format price | Default format: 6,59 € With accounts: 6,59 € | Default format: 10,93 € With accounts: 10,93 € | Default format: All-time low With accounts: All-time low | Steam Key (1) → |
Today only PC has a price in this format: 6,59 €.
The next Steam sale starts on October 1, 2026, but on PC the price is already below what it usually costs: waiting will save you very little.
Interstellar Espionage Inc. has dropped in 2 of the last 2 sale events we have tracked. Its best event price was 7,19 € during the Summer Sale 2026.
| Event | Date | Platform | Lowest price | vs usual price |
|---|---|---|---|---|
| the Summer Sale | Jun 2026 | PC | 7,19 € | −40% |
| the Steam Spring Sale | Mar 2026 | PC | 8,39 € | −30% |
Right now it is cheaper than in any of those events.
Next event: the Steam Autumn Sale, from October 1, 2026. If the pattern holds, it could land around 7,79 €.
The most common questions about Interstellar Espionage Inc.’s price, answered with today’s data.
Interstellar Espionage Inc. costs today from 6,59 € on PC. Prices compared across 49 stores, updated every 2 hours.
On PC: 6,59 €, the only platform with an offer right now.
Its lowest price so far was 6,59 € on PC (September 2026). The next Steam sale starts on October 1, 2026: if you can wait, it pays off. Set an alert and we will tell you when it drops.
Yes. On PC it is at its lowest recorded price (6,59 €).
The stores we compare source their codes in different markets and compete with each other, so their prices drop sooner and further than those on Steam. The code is the same and activates the same way in your account.
6,59 € on PC, at Steam (September 2026).
No: right now it is cheaper than in any sale we have on record.
We have no record of it dropping on a previous Black Friday. This year it falls on November 27, 2026: set an alert and we will tell you if it drops.
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