Name: Prophecy I: The Viking Child (Steam, Europe)
SKU: KT-F0CC12315F
Price: 2.41 EUR
Availability: InStock

Cartoony side-scroller where you take the role of, as the title states, a viking child, in his quest to free his friends and family, held by the evil god Loki inside the Great Halls of Valhalla.Fight your way through 16 levels with diverse scenarios, including medieval castles and mountains. Spread throughout the levels are shops in which you can buy potions and other magical items to help you along the way. Before you finally face the Dark Lord Loki, you must also defeat the 8 Apprentices of Darkness.The game features colorful graphics and 22 different tunes to make the whole trip a bit more pleasant.

Redeem on Steam

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Step 2: Open the Games menu, then choose Activate a Product on Steam…
Step 3: Enter the key and follow the prompts.
Step 4: The game appears in your Library.

Steam's redeem page Full guide for Steam

Activation notes from the publisher

Go to: http://store.steampowered.com/ and download STEAM client Click "Install Steam" (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don't have). Please follow these instructions to activate a new retail purchase on Steam: Launch Steam and log into your Steam account. Click the Games Menu. Choose Activate a Product on Steam... Follow the onscreen instructions to complete the process. After successful code verification go to the "MY GAMES" tab and start downloading.