Doki Doki AI Interrogation — cheap CD keys, compare prices
Is it worth buying?
- Reviews are solid. (Steam 82%)
- The price is at or near its all-time low — a good time to buy.
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Doki Doki AI Interrogation is a short simulation game developed and published by YAMADA in 2024. Players take the role of a police officer interrogating an AI-powered suspect in a murder case, with the suspect's responses generated in real time through ChatGPT. Every interrogation session unfolds differently depending on the player's choices.
Did you know?
The suspect in the game is powered by ChatGPT and responds in real time, rendered live during play.
Best price today
€2.79
all-time low: official €2.79 near low
The cheapest Doki Doki AI Interrogation key right now costs €2.79 at Steam. The lowest price we have recorded for this game: €2.79.
The average low over the past 5 months was €3.35.
Prices as of
Steam best price Official store
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Listed seller price shown — payment fees may vary by method.
Lowest — official stores
€2.79
Oct 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €2.79 | — |
| Sept 2026 | €3.49 | — |
| Aug 2026 | €3.49 | — |
| Jul 2026 | €3.49 | — |
| Jun 2026 | €3.49 | — |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Steam
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All-time low so far: €2.79
System requirements
| Minimum | |
|---|---|
| OS | Windows 10 or later |
| Memory | 1 GB RAM |
| Storage | 430 MB available space |
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About this game — FAQ
Can Doki Doki AI Interrogation be played single-player?
Yes, Doki Doki AI Interrogation is a single-player game.
What languages does Doki Doki AI Interrogation support?
Doki Doki AI Interrogation is available in: English, Japanese, Simplified Chinese, Korean, French, German, Spanish - Spain, Turkish and 4 more.
Does Doki Doki AI Interrogation use Steam Cloud saves?
Yes, Doki Doki AI Interrogation uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Doki Doki AI Interrogation key?
The cheapest Doki Doki AI Interrogation key is currently sold by Steam for €2.79. The lowest price we have ever recorded for this game: €2.79.
How much does Doki Doki AI Interrogation cost?
Doki Doki AI Interrogation currently costs from €2.79 — the cheapest offer across the stores we track.
Is Steam an official store or a keyshop?
Steam is an official store — keys come directly from the publisher or an authorized distributor.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.