Name: Devious Dungeon 2 (Steam)
Brand: Noodlecake Studios
SKU: KT-40B0D0F3C0
Price: 2.30 EUR
Availability: InStock

The castle's ever-shifting halls are filled with deadly monsters! Treacherous traps have claimed the lives of many adventurers! It is rumored that the castle contains treasures beyond imagination.However, it is also the domain of The Summoner, and he does not look kindly upon uninvited guests!Slay monsters, collect loot, level up, and upgrade your gear. You can play with three different playable heroes, each one with its own unique ability.Features: Level randomization 3 different playable heroes with their own unique ability 6 different worlds with a final boss 12 mini-bosses RPG styled upgrades Mission system Lots of weapons and gear https://store.steampowered.com/app/1059890/Devious_Dungeon_2

Redeem on Steam

You need a Steam account and the Steam app.

Step 1: Open Steam and sign in.
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 "LIBRARY" tab and start downloading.