Team Cherry published the beta version of Hollow Knight in September 2015. The developers kept adding contents till March 2017 when they finally released the complete version of the game. It is a platform game in which you have to explore the imaginary world and combat. As it is of Metroidvania style, items and abilities are required to get access to some areas in the game. You will be able to buy maps to visit the different regions from shopkeepers who are hidden most of the time. So, in order to purchase anything, you will have to find them first. You can check the official website of Hollow Knight to get more information about the game.

Hollow Knight: adventurous game