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XenoHaven's mod support runs through Steam Workshop, and what the Workshop is advertised for is themes — the look of the base you build — rather than new systems. The store page names Workshop support in both its short description and its feature bullets, and the third-party mod site ModDB carries an entry for the game whose mods tab returns nothing.
What the store page promises
Two lines on the Steam page do the work. The first is in the short description, which ends with the promise that players can “make the planet your own with Steam Workshop creations”. The second is a longer bullet that describes shaping each area “to suit the way you want to live” and then says players can “create entirely new themes through Steam Workshop”.
Steam Workshop is also listed as a store category for the game, alongside single-player, multi-player, LAN co-op, Steam achievements, Steam Cloud and family sharing. A third line introduces it as an update to the game: “Now featuring LAN co-op for up to 4 players and Steam Workshop support.”
What ModDB shows
ModDB has a page for XenoHaven with a mods tab, and that tab is empty. The site's own message on the page reads “No mods were found matching the criteria specified”, and it invites visitors to add one.
The same ModDB page dates the game's Early Access run to 20 November 2025 and names Miniverse Game and OKJOY as the companies behind it. Steam lists the 1.0 release as 28 September 2026.

What this means for a modded run
The mod layer the developers describe is cosmetic and structural: themes that change how a built area looks. Nothing on the store page describes Workshop content that adds familiars, changes farming or mining numbers, or alters the boss fights.
| Question | Answer | Where it comes from |
|---|---|---|
| Is Workshop supported? | Yes, listed as a store category | Steam store page |
| What can mods change? | Themes for the areas you build | Steam store description |
| Any mod files on ModDB? | None found | ModDB mods tab |
FAQ
- Does XenoHaven have mods?
- Yes, through Steam Workshop. The store description says the game “now features” Steam Workshop support, and Steam Workshop is also listed as one of the game’s categories on its store page.
- What kind of mods does XenoHaven support?
- Themes. One store bullet says players can “create entirely new themes through Steam Workshop”, and the short description frames the Workshop as the way to “make the planet your own”.
- Where do you download XenoHaven mods?
- Steam Workshop is the only delivery route the store page names. The ModDB entry for the game has a mods tab, but the page itself reports “No mods were found matching the criteria specified”.
- Do you need mods to play XenoHaven?
- No. The Workshop is presented as decoration on top of the base game, which the store describes as recruiting familiars to farm, mine, craft and fight, plus LAN co-op for up to four players.
References
Facts on this page are compiled from the references above. Items marked "to confirm" are single-source and not yet verified.