diff --git a/.eslintrc.cjs b/.eslintrc.cjs
index 7b6ff884..fb749ec8 100644
--- a/.eslintrc.cjs
+++ b/.eslintrc.cjs
@@ -19,7 +19,6 @@ module.exports = {
       {
         patterns: [
           '../*', // Disallow relative imports that go up a directory
-          './*/**', // Disallow relative imports that go down a directory
           'src/*', // Disallow absolute imports starting with `src/` and enforce alias usage
         ],
       },
diff --git a/packages/desktop/src/renderer/components/ParamVector3/ParamVector3.module.css b/packages/desktop/src/renderer/components/ParamVector3/ParamVector3.module.css
new file mode 100644
index 00000000..edfa8611
--- /dev/null
+++ b/packages/desktop/src/renderer/components/ParamVector3/ParamVector3.module.css
@@ -0,0 +1,13 @@
+/* TODO: This CSS will eventually be removed when Vector3 is a dumb (compound) component in core */
+.container {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  gap: 0.5rem;
+  height: 100%;
+}
+
+.item {
+  flex: 1;
+  height: 100%;
+}
diff --git a/packages/desktop/src/renderer/components/ParamVector3/ParamVector3.tsx b/packages/desktop/src/renderer/components/ParamVector3/ParamVector3.tsx
new file mode 100644
index 00000000..7919e830
--- /dev/null
+++ b/packages/desktop/src/renderer/components/ParamVector3/ParamVector3.tsx
@@ -0,0 +1,42 @@
+import { useRef } from 'react'
+import { useInterval } from 'usehooks-ts'
+import { NodeParamVector3 } from '@hedron/engine'
+import c from './ParamVector3.module.css'
+import { FloatSlider, FloatSliderHandle } from '@components/core/FloatSlider/FloatSlider'
+import { useOnNodeValueChange } from '@components/hooks/useOnNodeValueChange'
+import { engineStore, useEngineStore } from '@renderer/engine'
+
+interface ParamVector3Props {
+  id: string
+}
+
+const SingleSlider = ({ id }: ParamVector3Props) => {
+  const ref = useRef<FloatSliderHandle>(null)
+  const onValueChange = useOnNodeValueChange(id)
+
+  useInterval(() => {
+    const nodeValue = engineStore.getState().nodeValues[id]
+    if (typeof nodeValue !== 'number') {
+      throw new Error('SingleSlider value was not a number')
+    }
+    ref.current?.drawBar(nodeValue)
+  }, 100)
+
+  return <FloatSlider ref={ref} onValueChange={onValueChange} />
+}
+
+export const ParamVector3 = ({ id }: ParamVector3Props) => {
+  const node = useEngineStore((state) => state.nodes[id] as NodeParamVector3)
+
+  const { childNodeIds } = node
+
+  return (
+    <div className={c.container}>
+      {childNodeIds.map((childId) => (
+        <div key={childId} className={c.item}>
+          <SingleSlider key={childId} id={childId} />
+        </div>
+      ))}
+    </div>
+  )
+}
diff --git a/packages/desktop/src/renderer/components/SketchParams/SketchParams.tsx b/packages/desktop/src/renderer/components/SketchParams/SketchParams.tsx
index e6310c6b..5a3321e5 100644
--- a/packages/desktop/src/renderer/components/SketchParams/SketchParams.tsx
+++ b/packages/desktop/src/renderer/components/SketchParams/SketchParams.tsx
@@ -4,6 +4,7 @@ import { ParamWithInfo, useActiveSketchParams } from '@components/hooks/useActiv
 import { ParamNumber } from '@components/ParamNumber/ParamNumber'
 import { ParamBoolean } from '@components/ParamBoolean/ParamBoolean'
 import { ParamEnum } from '@components/ParamEnum/ParamEnum'
+import { ParamVector3 } from '@components/ParamVector3/ParamVector3'
 import {
   NodeControl,
   NodeControlInner,
@@ -25,6 +26,8 @@ const getInputElement = (valueType: NodeTypes, id: string) => {
       return <ParamBoolean id={id} />
     case NodeTypes.Enum:
       return <ParamEnum id={id} />
+    case NodeTypes.Vector3:
+      return <ParamVector3 id={id} />
     default:
       return <i>Unsupported type {valueType}</i>
   }
diff --git a/packages/engine/src/HedronEngine.ts b/packages/engine/src/HedronEngine/HedronEngine.ts
similarity index 88%
rename from packages/engine/src/HedronEngine.ts
rename to packages/engine/src/HedronEngine/HedronEngine.ts
index 410fac43..152e6740 100644
--- a/packages/engine/src/HedronEngine.ts
+++ b/packages/engine/src/HedronEngine/HedronEngine.ts
@@ -1,6 +1,6 @@
 import { listenToStore } from './storeListener'
-import { importSketchModule } from './importSketchModule'
 import { Result } from './types'
+import { importSketchModule } from './importSketchModule'
 import { stripForSave } from '@utils/stripForSave'
 import { Renderer } from '@world/Renderer'
 import { SketchManager } from '@world/SketchManager'
@@ -8,6 +8,7 @@ import { createDebugScene } from '@world/debugScene'
 import { EngineData, SketchModuleItem } from '@store/types'
 import { getSketchesOfModuleId } from '@store/selectors/getSketchesOfModuleId'
 import { createEngineStore, EngineStore } from '@store/engineStore'
+import { getSketchParamValues } from '@store/selectors/getSketchParamValues'
 
 export class HedronEngine {
   private renderer: Renderer
@@ -105,20 +106,14 @@ export class HedronEngine {
     const debugScene = createDebugScene(this.renderer)
 
     const loop = (): void => {
-      const { sketches, nodeValues, nodes } = this.store.getState()
+      const state = this.store.getState()
       const sketchInstances = this.sketchManager!.getSketchInstances()
       debugScene.clearPasses()
-      Object.values(sketches).forEach((sketch) => {
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
-        const paramValues: { [key: string]: any } = {}
 
-        sketch.paramIds.forEach((id) => {
-          const value = nodeValues[id]
-          const paramKey = nodes[id].key
-          paramValues[paramKey] = value
-        })
+      Object.keys(state.sketches).forEach((sketchId) => {
+        const paramValues = getSketchParamValues(state, sketchId)
 
-        const instance = sketchInstances[sketch.id]
+        const instance = sketchInstances[sketchId]
 
         if (instance.getPasses) {
           instance.getPasses(debugScene).forEach((pass) => {
diff --git a/packages/engine/src/importSketchModule.ts b/packages/engine/src/HedronEngine/importSketchModule.ts
similarity index 100%
rename from packages/engine/src/importSketchModule.ts
rename to packages/engine/src/HedronEngine/importSketchModule.ts
diff --git a/packages/engine/src/storeListener.ts b/packages/engine/src/HedronEngine/storeListener.ts
similarity index 100%
rename from packages/engine/src/storeListener.ts
rename to packages/engine/src/HedronEngine/storeListener.ts
diff --git a/packages/engine/src/types.ts b/packages/engine/src/HedronEngine/types.ts
similarity index 100%
rename from packages/engine/src/types.ts
rename to packages/engine/src/HedronEngine/types.ts
diff --git a/packages/engine/src/index.ts b/packages/engine/src/index.ts
index 993e183c..192cadd4 100644
--- a/packages/engine/src/index.ts
+++ b/packages/engine/src/index.ts
@@ -1,4 +1,4 @@
-export * from './HedronEngine'
+export * from './HedronEngine/HedronEngine'
 export type * from '@store/types'
 export * from '@store/types'
 import './globalVars'
diff --git a/packages/engine/src/store/actionCreators/addSketch.ts b/packages/engine/src/store/actionCreators/addSketch.ts
index 90fa52c1..53ab120d 100644
--- a/packages/engine/src/store/actionCreators/addSketch.ts
+++ b/packages/engine/src/store/actionCreators/addSketch.ts
@@ -1,4 +1,5 @@
-import { SetterCreator, NodeTypes } from '@store/types'
+import { addNode } from '@store/shared/addNode'
+import { SetterCreator } from '@store/types'
 import { createUniqueId } from '@utils/createUniqueId'
 
 export const createAddSketch: SetterCreator<'addSketch'> = (setState) => (moduleId: string) => {
@@ -8,31 +9,9 @@ export const createAddSketch: SetterCreator<'addSketch'> = (setState) => (module
     const paramIds = []
 
     for (const paramConfig of config.params) {
-      const valueType = paramConfig.valueType ?? NodeTypes.Number
-      const { key, defaultValue } = paramConfig
       const id = createUniqueId()
-
       paramIds.push(id)
-
-      state.nodes[id] = {
-        id,
-        key,
-        type: 'param' as const,
-        valueType,
-        sketchId: newSketchId,
-      }
-
-      if (
-        (typeof defaultValue === 'number' && valueType === NodeTypes.Number) ||
-        (typeof defaultValue === 'boolean' && valueType === NodeTypes.Boolean) ||
-        (typeof defaultValue === 'string' && valueType === NodeTypes.Enum)
-      ) {
-        state.nodeValues[id] = defaultValue
-      } else {
-        throw new Error(
-          `valueType of param ${paramConfig.key} does not match defaultValue for sketch ${moduleId}`,
-        )
-      }
+      addNode(state, id, newSketchId, paramConfig)
     }
 
     state.sketches[newSketchId] = {
diff --git a/packages/engine/src/store/actionCreators/updateSketchParams.ts b/packages/engine/src/store/actionCreators/updateSketchParams.ts
index 7e82afae..5a49a8e5 100644
--- a/packages/engine/src/store/actionCreators/updateSketchParams.ts
+++ b/packages/engine/src/store/actionCreators/updateSketchParams.ts
@@ -1,3 +1,4 @@
+import { addNode } from '@store/shared/addNode'
 import { NodeTypes, SetterCreator } from '@store/types'
 import { createUniqueId } from '@utils/createUniqueId'
 
@@ -17,35 +18,15 @@ export const createUpdateSketchParams: SetterCreator<'updateSketchParams'> =
 
       // 1. Add new params that are in the new config but not in the current sketch.
       for (const paramConfig of config.params) {
-        const valueType = paramConfig.valueType ?? NodeTypes.Number
-        const { key, defaultValue } = paramConfig
-
         // Find existing node for this key, if any.
-        let paramId = Array.from(existingParamIds).find((id) => state.nodes[id]?.key === key)
+        let paramId = Array.from(existingParamIds).find(
+          (id) => state.nodes[id]?.key === paramConfig.key,
+        )
 
         // If no existing node, create a new one.
         if (!paramId) {
           paramId = createUniqueId()
-          state.nodes[paramId] = {
-            id: paramId,
-            key,
-            type: 'param' as const,
-            valueType,
-            sketchId,
-          }
-
-          // Set the default value if it matches the valueType.
-          if (
-            (typeof defaultValue === 'number' && valueType === NodeTypes.Number) ||
-            (typeof defaultValue === 'boolean' && valueType === NodeTypes.Boolean) ||
-            (typeof defaultValue === 'string' && valueType === NodeTypes.Enum)
-          ) {
-            state.nodeValues[paramId] = defaultValue
-          } else {
-            throw new Error(
-              `valueType of param ${paramConfig.key} does not match defaultValue for sketch ${moduleId}`,
-            )
-          }
+          addNode(state, paramId, sketchId, paramConfig)
         }
 
         // Add this paramId to the new list.
@@ -55,8 +36,17 @@ export const createUpdateSketchParams: SetterCreator<'updateSketchParams'> =
 
       // 2. Remove params that are no longer in the new config.
       for (const oldParamId of existingParamIds) {
+        const oldNode = state.nodes[oldParamId]
         delete state.nodes[oldParamId]
         delete state.nodeValues[oldParamId]
+
+        // Remove vector child nodes if they exist
+        if (oldNode.valueType === NodeTypes.Vector3) {
+          oldNode.childNodeIds.forEach((childNodeId) => {
+            delete state.nodes[childNodeId]
+            delete state.nodeValues[childNodeId]
+          })
+        }
       }
 
       // 3. Update the sketch with the new list of param IDs.
diff --git a/packages/engine/src/store/selectors/getSketchParamValues.ts b/packages/engine/src/store/selectors/getSketchParamValues.ts
new file mode 100644
index 00000000..65ecbb12
--- /dev/null
+++ b/packages/engine/src/store/selectors/getSketchParamValues.ts
@@ -0,0 +1,27 @@
+import { EngineState } from '@store/types'
+
+// Get the values of the parameters of a sketch, dealing with child nodes
+export const getSketchParamValues = (state: EngineState, sketchId: string) => {
+  const { sketches, nodeValues, nodes } = state
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const paramValues: { [key: string]: any } = {}
+  const sketch = sketches[sketchId]
+
+  sketch.paramIds.forEach((id) => {
+    const { key, valueType } = nodes[id]
+
+    let value
+
+    if (valueType === 'vector3') {
+      // Return an array of values for vector3
+      const childNodeIds = nodes[id].childNodeIds
+      value = childNodeIds.map((childNodeId) => nodeValues[childNodeId])
+    } else {
+      value = nodeValues[id]
+    }
+
+    paramValues[key] = value
+  })
+
+  return paramValues
+}
diff --git a/packages/engine/src/store/shared/addNode.ts b/packages/engine/src/store/shared/addNode.ts
new file mode 100644
index 00000000..0ff5456b
--- /dev/null
+++ b/packages/engine/src/store/shared/addNode.ts
@@ -0,0 +1,63 @@
+import { EngineState, NodeTypes, SketchConfigParam } from '@store/types'
+import { createUniqueId } from '@utils/createUniqueId'
+
+const vector3Keys = ['x', 'y', 'z']
+
+export const addNode = (
+  state: EngineState,
+  paramId: string,
+  sketchId: string,
+  { key, valueType = NodeTypes.Number, defaultValue }: SketchConfigParam,
+) => {
+  if (valueType === NodeTypes.Vector3) {
+    if (!Array.isArray(defaultValue)) {
+      throw new Error(`Expected defaultValue to be an array for Vector3 type`)
+    }
+
+    const childNodeIds = Array.from({ length: 3 }, createUniqueId) as [string, string, string]
+
+    state.nodes[paramId] = {
+      id: paramId,
+      key,
+      type: 'param',
+      valueType,
+      sketchId,
+      childNodeIds,
+    }
+
+    childNodeIds.forEach((childNodeId, index) => {
+      state.nodes[childNodeId] = {
+        id: childNodeId,
+        key: vector3Keys[index],
+        type: 'param',
+        valueType: NodeTypes.Number,
+        sketchId,
+      }
+    })
+
+    defaultValue.forEach((value: number, index: number) => {
+      state.nodeValues[childNodeIds[index]] = value
+    })
+  } else {
+    state.nodes[paramId] = {
+      id: paramId,
+      key,
+      type: 'param' as const,
+      valueType,
+      sketchId,
+    }
+
+    // Set the default value if it matches the valueType.
+    if (
+      (typeof defaultValue === 'number' && valueType === NodeTypes.Number) ||
+      (typeof defaultValue === 'boolean' && valueType === NodeTypes.Boolean) ||
+      (typeof defaultValue === 'string' && valueType === NodeTypes.Enum)
+    ) {
+      state.nodeValues[paramId] = defaultValue
+    } else {
+      throw new Error(
+        `valueType of param ${key} does not match defaultValue for sketch ${sketchId}`,
+      )
+    }
+  }
+}
diff --git a/packages/engine/src/store/types.ts b/packages/engine/src/store/types.ts
index 0312f8e4..54fb06e9 100644
--- a/packages/engine/src/store/types.ts
+++ b/packages/engine/src/store/types.ts
@@ -22,6 +22,7 @@ export enum NodeTypes {
   Number = 'number',
   Boolean = 'boolean',
   Enum = 'enum',
+  Vector3 = 'vector3',
 }
 
 export interface NodeParamBase extends NodeBase {
@@ -43,7 +44,13 @@ export interface NodeParamEnum extends NodeParamBase {
   valueType: NodeTypes.Enum
 }
 
-export type Param = NodeParamBoolean | NodeParamNumber | NodeParamEnum
+export interface NodeParamVector3 extends NodeParamBase {
+  type: 'param'
+  valueType: NodeTypes.Vector3
+  childNodeIds: [string, string, string]
+}
+
+export type Param = NodeParamBoolean | NodeParamNumber | NodeParamEnum | NodeParamVector3
 
 export type Node = Param
 export type Nodes = { [key: string]: Node }
@@ -72,10 +79,16 @@ export interface SketchConfigParamEnum extends SketchConfigParamBase {
   options: EnumOption[]
 }
 
+export interface SketchConfigParamVector3 extends SketchConfigParamBase {
+  valueType: NodeTypes.Vector3
+  defaultValue: [number, number, number]
+}
+
 export type SketchConfigParam =
   | SketchConfigParamNumber
   | SketchConfigParamBoolean
   | SketchConfigParamEnum
+  | SketchConfigParamVector3
 
 export interface SketchConfig {
   title: string
diff --git a/packages/example-project/sketches/solid/config.js b/packages/example-project/sketches/solid/config.ts
similarity index 92%
rename from packages/example-project/sketches/solid/config.js
rename to packages/example-project/sketches/solid/config.ts
index 350f3179..7741489a 100644
--- a/packages/example-project/sketches/solid/config.js
+++ b/packages/example-project/sketches/solid/config.ts
@@ -2,6 +2,12 @@ export default {
   title: 'Solid',
   description: 'Platonic solids! Rotate, scale, wireframe mode.',
   params: [
+    {
+      key: 'position',
+      title: 'Position',
+      valueType: 'vector3',
+      defaultValue: [0, 0, 0],
+    },
     {
       key: 'rotSpeedX',
       title: 'Rotation Speed X',
diff --git a/packages/example-project/sketches/solid/index.js b/packages/example-project/sketches/solid/index.ts
similarity index 96%
rename from packages/example-project/sketches/solid/index.js
rename to packages/example-project/sketches/solid/index.ts
index 73989996..c0e1dee2 100644
--- a/packages/example-project/sketches/solid/index.js
+++ b/packages/example-project/sketches/solid/index.ts
@@ -2,9 +2,10 @@ const { THREE } = window.HEDRON.dependencies
 const geomSize = 1
 
 export default class Solid {
+  root = new THREE.Group()
+
   constructor() {
     // All sketches need root property to add things to
-    this.root = new THREE.Group()
 
     this.meshes = {}
 
@@ -39,6 +40,8 @@ export default class Solid {
     this.root.rotation.y += params.rotSpeedY * baseSpeed * deltaFrame
     this.root.rotation.z += params.rotSpeedZ * baseSpeed * deltaFrame
 
+    this.root.position.set(...params.position)
+
     // Update scale using params
     this.root.scale.set(params.scale, params.scale, params.scale)