Name: Tomb Raider I-III Remastered (Steam, North America)
Brand: Aspyr
SKU: KT-6E5B4A9B99
Price: 2.12 EUR
Availability: InStock

Includes: Tomb Raider I + The Unfinished Business Expansion Tomb Raider II + The Gold Mask Expansion Tomb Raider III + The Lost Artifact Expansion Discover Lara Croft’s Original Adventures, Lovingly Restored Play the Original Three Tomb Raider Adventures: For the first time ever, play the complete experience with all expansions and secret levels on modern platforms in this definitive collection. Features Solve Ancient Mysteries: Uncover treasures of the ancient world by solving puzzles and unraveling mysteries lost to the ravages of time. Globe-trotting Adventure: Follow Lara Croft around the world and face off against deadly foes and dangerous myths. Lovingly Restored: Experience the classics boasting upgraded graphics, with the option to switch to the original polygon look at any time.

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.