Madness inside — cheap CD keys, compare prices
Is it worth buying?
- Reviews are solid. (Steam 78%)
- The price is above its low (was €1.92), but within a reasonable range. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Madness Inside places players inside a derelict psychiatric facility that once hosted disturbing experiments. Vic Voight, a police lieutenant on the trail of a dangerous fugitive, unexpectedly ends up trapped within its walls. ZV GAMES developed and published the title, which came out in 2024.
Best price today
€2.41
all-time low: official €1.92 · keyshop €5.79 (+26%)
The cheapest Madness inside key right now costs €2.41 at Steam — the best of 2 compared offers. The lowest price we have recorded for this game: €1.92.
The average low over the past 4 months was €3.13.
Prices as of
Steam best price Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Madness inside prices by store 2
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €2.41 |
| Kinguin | Marketplace | €5.79 |
Lowest — official stores
€1.92
Jul 2026
Lowest — keyshops
€5.79
Aug 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €2.41 | €5.79 |
| Sept 2026 | €6.89 | €5.79 |
| Aug 2026 | €2.41 | €5.79 |
| Jul 2026 | €1.92 | €6.19 |
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, Kinguin
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All-time low so far: €1.92
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | WINDOWS 10, 11 (64-BIT Required) | WINDOWS 10, 11 (64-BIT Required) |
| Processor | Intel® Core™ i5-3470 or AMD Ryzen™ 3 1200 | Intel® Core™ i7-3770 or AMD FX™-9590 or better |
| Memory | 8 GB RAM | 16 GB RAM |
| Graphics | NVIDIA® GeForce® GTX 760 2GB / AMD Radeon R9 280 3GB | NVIDIA® GeForce® GTX 1060 or AMD Radeon™ RX 480 with 3GB Video RAM |
| DirectX | Version 12 | Version 12 |
| Storage | 7 GB available space | 7 GB available space |
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About this game — FAQ
Can Madness inside be played single-player?
Yes, Madness inside is a single-player game.
What languages does Madness inside support?
Madness inside is available in: English, Russian, Spanish - Spain.
FAQ
Where is the cheapest place to buy a Madness inside key?
The cheapest Madness inside key is currently sold by Steam for €2.41. That is the best of 2 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €1.92.
How much does Madness inside cost?
Madness inside currently costs from €2.41 — 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.