Residuum

From BoardGameGeek:

Amidst the radiation, small pockets of civilisation attempt to develop their communities and survive this harsh world by harvesting the last of earth's untouched resources. But beware, thereʼs always someone who wants what you have and will do anything to take it. In Residuum players seek to explore the game map while expanding their community, exploit the resources available and interact with other players through trade deals and conflict. Conflict does not result in player elimination or the ʻdeathʼ of your character, instead you lose ground, lose assets and lose resources, so be careful who you trust and who you deal with! Residuum is an open world. Areas of the map allow different resources to be harvested and different technologies to be discovered. Each turn is only limited by the number of resources you have available to spend, so considerable expansion is possible through building a robust engine for resource generation. At the end of the game, points are awarded for the size of your community, for the discoveries you have made, and for your stockpile of resources. Whoever has the most points at the end will be declared the winner. -description from the publisher