PrimVerse

Build your own game, inside the game. A VR and desktop sandbox where the game is also the toolbox: shape a world, script it, fill it with NPCs and quests, then play it alone or with up to seven friends.

Platform Windows · PC VRPlayers 1 to 8Scripting LuaPrice buy once

PrimVerse on itch.io Follow on Patreon

PARAMETRIC PRIMS

Build

Shape anything from prims

Prims

Seven shapes, endlessly bent

Boxes, cylinders, prisms, tubes, rings, spheres and tori, each with cut, hollow, twist and taper. Colour or texture each face, sculpt, and link prims into objects that move as one.

Move, rotate and scale gizmo, grid snap and arrays
Undo
Phantom or solid
Import GLB models

No code needed

Quick behaviours

Make things spin, bob, open when touched, change colour or speak, with a click.

When you want more, write a script.

Script

Real Lua, safely sandboxed

Every object can run Lua scripts that react to touches, timers, chat, sensors, collisions, damage and death. 42 commands cover speech and dialogs, movement, light, particles and sound, health and stats, rezzing objects, notecards and shop stock.

Scripts run on the server with limits on time and memory, and can never reach the internet. This is the guard that comes with the build panel:

function state_entry() api.setTimer(2) api.say("A guard awakens.") end function on_timer() local targets = api.findNearby(5) for i, t in ipairs(targets) do if t.isPlayer then api.damage(t.netId, 5) api.say("The guard strikes " .. t.name .. "!") end end end function on_touch(toucher) api.say(toucher .. " pokes the guard. Bad idea.") end

Play and host

Then make it a game

Play

Everything a world needs

NPCs that wander, patrol, guard and flee, and pets
Quests, a journal and achievements
Health, projectiles and vehicles
Terrain sculpting, day and night, weather
Vendors, crafting, and an optional in-world currency
Avatars: skin painting, body sculpting, layered clothing you paint in game, attachments and emotes

Host

Your world, your machine

Up to 8 players. Host a world from the menu; friends join on your network or with a password.
You decide who builds: a guest list with admin, builder and visitor tiers, plus land parcels with ban lists.
Fair by design: the host checks every move, edit and script.
Your saves are files on your own PC.
Buy once. No subscription, no central server, no built-in currency to buy.

Where it stands

Tools built, packaging next

Built

Tested

Building, scripting, NPC, quest and economy tools
172 automated play checks pass, plus a 62-step tool run against a real server
Windows desktop, and PC VR on a Rift S over Link

In progress

Hosting

Packaging for solo play and up to 8 players: world hosting from the menu, tested so far with two copies on one PC.

The menus inside VR
Hosting across two PCs
Standalone Quest

Follow along

Builds and news on itch.io.

PrimVerse on itch.io