Hotel Transylvania 3: Monsters Overboard Game Keys

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.

Dracula, Mavis and their monster friends are marooned on the mysterious Lost Islands – and only you, in command of lovable little creatures, the Impa, can save them! Explore the islands, discover new Impa abilities, and rescue Frankenstein, Murray and Wayne from fearsome enemies. But hurry – the Drac-Pack’s lives are at stake! Features Join Dracula, Mavis and the gang on a Monster New Adventure A mysterious storm has washed the Drac-pack overboard and only you can save the missing monsters Explore the legendary lost islands and collect secret treasure Meet new friends and battle dangerous enemies Reunite the Drac-pack and save the day in this hilarious new adventure