A new Single Player Event called The Researcher’s Story is now live in Metal Gear Survive. During this event you’ll be able to earn Battle Points by digging the base camp, and unlock new items and gear.
– Recipe Floodlight
– Recipe Palm Tree
– Recipe Copper Statue
The event will run from today (May 15th) to two weeks from now (May 29th). Note that you have to have completed the story mode in order to participate. Additional notes can be seen in the screenshots below.
Source: Metal Gear Official Twitter, Metal Gear Official Website, Game Notes