No Man's Sky

Each planet that the player visits is procedurally generated, with its own environmental conditions, elements, and animal and plant life. Players must upgrade and configure their suit in order to adapt to the sometimes hostile environments. For example: cold planets will require the player to equip a heating mechanism in their suit. Upon visiting an unvisited planet or cataloguing a new species, players are free to name them whatever they desire - these names will be seen by other players if they reach the same location.

Multiplayer (both co-operative and PvP) was added in a later update. Up to 32 players can join the same instance of a star system, and 2-4 players can form a party.