Injustice™ 2 - Brainiac — cheap CD keys, compare prices
Is it worth buying?
The price is well above its low (was €1.79) — worth waiting for a drop or setting an alert Notify me on a drop
About the game
This add-on for Injustice 2 lets you fight as Brainiac ahead of the point where the game would normally hand him over for finishing its story mode. NetherRealm Studios and QLOC developed it, WB Games published it, and it came out in 2017.
Best price today
€5.99
· · check “Region” on the seller’s page
Steam · Official store · Steam
Global key · check “Region” on the seller’s page
You pay Steam directly · same price as on their site
Notify me when it drops below €5.39
- On Steam
- €5.99
- all-time low
- €1.7928 Jul
- Average low, 5 mo.
- €3.47
The cheapest Injustice™ 2 - Brainiac key right now costs €5.99 at Steam. (Prices as of )
Offers 1 · PC · from €5.99
Prices as of
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
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Lowest official since we started tracking (Jul 2026)
€1.79
Jul 2026
Monthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €1.79 | — |
| Sept 2026 | €5.99 | — |
| Aug 2026 | €1.79 | — |
| Jul 2026 | €1.79 | — |
| Jun 2026 | €5.99 | — |
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
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 7 SP1 with Platform Update | 64-bit Windows 7 / Windows 10 |
| Processor | Intel Core i5-750, 2.66 GHz / AMD Phenom II X4 965, 3.4 GHz or AMD Ryzen™ 3 1200, 3.1 GHz | Intel Core i3-2100, 3.10 GHz / AMD FX-6300, 3.5 GHz or AMD Ryzen™ 5 1400, 3.2 GHz |
| Memory | 4 GB RAM | 8 GB RAM |
| Graphics | NVIDIA® GeForce™ GTX 570 or NVIDIA® GeForce™ GTX 1050/ AMD® Radeon™ HD 7850 or AMD® Radeon™ RX 550 | NVIDIA® GeForce™ GTX 780 / AMD® Radeon™ R9 290 or RX 570 |
| DirectX | Version 11 | Version 11 |
| Storage | 52 GB available space | 60 GB available space |
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About this game — FAQ
Does Injustice™ 2 - Brainiac have multiplayer?
Yes, Injustice™ 2 - Brainiac has multiplayer. It supports PvP.
Can Injustice™ 2 - Brainiac be played single-player?
Yes, besides multiplayer modes, Injustice™ 2 - Brainiac can also be played solo (single-player).
Does Injustice™ 2 - Brainiac support a controller/gamepad?
Yes, Injustice™ 2 - Brainiac has full controller support.
What languages does Injustice™ 2 - Brainiac support?
Injustice™ 2 - Brainiac is available in: English, French, Italian, German, Spanish - Spain, Polish, Portuguese - Brazil, Russian.
Does Injustice™ 2 - Brainiac use Steam Cloud saves?
Yes, Injustice™ 2 - Brainiac uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Injustice™ 2 - Brainiac key?
The cheapest Injustice™ 2 - Brainiac key is currently sold by Steam for €5.99. The lowest price we have ever recorded for this game: €1.79.
How much does Injustice™ 2 - Brainiac cost?
Injustice™ 2 - Brainiac currently costs from €5.99 — 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.