CD Key / Digital Code

Buy Ground Zero Hero – Best Deals & Prices

Buy Ground Zero Hero for PC at the best price. Compare Steam key prices across stores, find discounts and cheap game deals, and check price history to spot the lowest offer.

Lowest Price Found Best Deal

Deal

3.98€ Sold on: Eneba

Go to Store →

• Best deals for this game

Prices and discounts checked in real time at authorized stores

Store	Product Type	Price	Stock	Action
Eneba Marketplace	CD Key / Digital Code	3.98€	In Stock	Go to Store ›
Kinguin Marketplace	CD Key / Digital Code	9.49€	In Stock	Go to Store ›
Gamers Gate Key Reseller	CD Key / Digital Code	9.75€	In Stock	Go to Store ›

Active real-time monitoring: We continuously scan dozens of authorized stores, marketplaces, and partner resellers. Currently, keys in stock have only been found at the stores listed above.

Market Price Tracker

▼ Price Drop

Historical stock-style price fluctuation across stores.

Lowest: 3.98€

Highest: 9.75€

Gamers Gate

Kinguin

Eneba

11.00€

7.94€

4.97€

2.00€

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Frequently Asked Questions

How do I activate my game key? ›

Activation depends on the game's platform. For Steam, open the client and select "Activate a Product on Steam...". For Microsoft Store, redeem via your Microsoft account. For Ubisoft Connect, EA App, Epic Games, or GOG, log into the respective client, access your profile or settings menu, and select "Activate Key" or "Redeem Code". Always verify the specific instructions provided by the store upon purchase.

What is the difference between Store Types (Authorized, Reseller, Marketplace)? ›

Authorized Stores get keys directly from game publishers. Key Resellers buy official keys in bulk to offer lower prices with instant delivery. Marketplaces are platforms where third-party vendors list and sell digital keys.

Are the keys sold by partner stores safe and legal? ›

Yes! All stores listed on our platform are vetted for reliability. Authorized stores work directly with publishers, while reputable key stores and marketplaces guarantee valid activation keys for Steam, Microsoft, and other major gaming platforms.

• About this game

Kill mutants. Absorb their remains. Mutate into something stronger every run. Stack insane power combos and survive overwhelming hordes in this fast, chaotic, highly replayable action roguelite bullet hell.

• Screenshots

Game Details

Release Date: 20 Aug, 2026

Platform: Windows

Developer: Rowan Edmondson

Publisher: Acclaim, Inc., Aurakenn Games

Genres: Action, Adventure

Supported Languages: English, French, German, Japanese, Korean, Russian, Simplified Chinese, Traditional Chinese, Italian, Spanish - Spain, Portuguese - Brazil
languages with full audio support

Categories Steam Features

Single-player

Steam Achievements

Full controller support

Keyboard Only Option

Mouse Only Option

#category_playable_at_your_own_pace

Playable without Timed Input

Stereo Sound

Steam Cloud

Family Sharing

System Requirements (PC)

Minimum:

OS: Windows 10 / 11
Processor: Intel Core i3-9100 / AMD Ryzen 3 3100 or any 4-Core CPU
Memory: 8 GB RAM
Graphics: NVIDIA GTX 750 Ti 2GB / AMD Radeon R7 260X 2GB
Storage: 2 GB available space
Sound Card: Onboard audio
Additional Notes: 30 FPS @ 1080p