Endless Space 2 - Vaulters (DLC)

Endless Space 2 sits comfortably in the upper tier of modern 4X space games, and the Vaulters DLC is one of the more mechanically interesting additions the base game received. If you are unfamiliar with the genre, 4X means eXplore, eXpand, eXploit, eXterminate. You build a star-spanning empire, manage resources and populations, research technologies across sprawling trees, and eventually crush or out-tech your rivals. ES2 does all of this with a cleaner interface than most Paradox titles and a considerably shorter on-ramp, which makes it a reasonable entry point for players who bounced off Stellaris. The Vaulters themselves are the centerpiece here and they justify the DLC entirely on gameplay terms. Their signature ability is the Vaulters Portal network, a system of gates that lets your fleets teleport between connected star systems. This fundamentally changes your expansion calculus. You are not fighting for hyperlane dominance or worrying about your supply lines the way other factions do. Instead you are building a web, and every early-game decision about where to place your first portal is a strategic commitment with real mid-game consequences. Players who enjoy optimizing movement efficiency or who like punishing opponents for overextension will find the faction clicks immediately. The tech tree branches they unlock also lean toward dust economy bonuses and hero development, so if you like a snowball-style economic build that converts early stability into late-game military momentum, the Vaulters reward that approach. The base game backing this DLC is genuinely well-made. Fleet combat is auto-resolved but you influence it heavily through pre-battle card selections, choosing tactical postures that affect damage, evasion, and morale. Ship design involves module slots where you mix weapons, armor, and special systems, and the meta does shift meaningfully across tech eras. The AI is adequate on standard difficulty and gets respectable on harder settings, though like most 4X AI it starts to fall apart against a min-maxed human economy around the mid-game. The faction diversity in the base game is high enough that most playthroughs feel genuinely different, and the Vaulters slot into that roster without feeling redundant. What does not work as well: the mid-game diplomacy system can feel shallow compared to the economic and military layers. Trade deals and alliances rarely produce the tension you get in something like Crusader Kings, and AI factions do not always behave consistently with their stated victory conditions. The tutorial covers the basics without burying newcomers, but some faction-specific mechanics including the Vaulters portal placement rules get under-explained and you will likely need to spend time on the wiki or community guides. The mod ecosystem on Steam is active and includes quality-of-life improvements worth grabbing after your first campaign. If you are buying this as a bundle with the base game, the Vaulters are among the first factions worth learning. If you already own ES2 and have not played this faction, the portal mechanic alone adds enough strategic variance to justify coming back. It is not a dramatic overhaul of the core loop, but it is a well-scoped addition that respects the design language of what is already there. Diego, Scout Team