The listing, 2 steam keys Leviathan+Showdown Effect has ended.
Will send you the steam keys for both games through Listia e-mail system.
If you haven't done so already, visit the Steam website and install the Steam client which you will see at the top right of the page. Now run the Steam client software on your computer,go to the LIBRARY and click on "+ Add a Game" (bottom left of your screen). Next, click the middle menu option, "Activate a Product on Steam...". Follow the prompts and then enter your Steam key in the box underneath "Product Code", then click "Next". You can install the game right away, or cancel and install it another time.
Leviathan: Warships
Paradox Interactive
Leviathan: Warships is an asynchronous naval tactical turn-based strategy game. You read that right. Plan out your moves and anticipate those of your enemies on the high seas. Then, watch as your plans play out in single-player campaign, co-op, and versus modes. "Ship just got real."
The Showdown Effect
Paradox Interactive
Paradox Interactive brings 80s and 90s outrageous action movies to a multiplayer game teeming with over-the-top kills and spills — blood spills, that is. Jump into The Showdown Effect with your customizable character and fight to the death with improvised weapons like umbrellas, pizza boxes, and bags of money. Killing has never felt richer. In the final showdown, will you be the last person standing?