Robin´s Island Adventure (Steam key/Region free).

http://store.steampowered.com/app/323260
There is an island in the ocean that´s lost in the fog and absent from all geography maps. The seafarer suffers a shipwreck and gets washed ashore an island. He attempts to find a way out, as he develops a relationship with the natives.
The ultimate objective is to build a ship and leave the island. But first the player must build a house, a boat, and other strategic objects, all the while helping the natives with their problems. The final task is to build a vessel and sail away.
The point of the game is to complete the levels Match 3 and receive access to Hidden Objects and Puzzles, at which point the player can begin to build objects.
KEY FEATURES:

Incredible locations
Awesome gameplay
Original game world
18 building structures
123 diverse levels
2 game modes: Normal & Time Challenge