The Outer Worlds 2’s first story expansion announced

Obsidian has announced Side Effects Guaranteed, the first story expansion for The Outer Worlds 2, arriving on 2 December. Its release indicates the studio is continuing planned post-launch support for the game despite reported layoffs and uncertainty about the future of its own franchises.

The expansion sends players to investigate an infected crew aboard a derelict ship, then seek a cure in the new Elysium Valley region on Eden. Players’ choices will affect the settlement, the crew and Sub Rosa, and carry into a second expansion planned for spring 2027. The DLC costs $14.99 and adds a level cap of 36, new perks, flaws, armour, weapons and a radio station; a new-game option lets players start directly with the expansion.