diff --git a/app/ecs-components/tile-layers.js b/app/ecs-components/tile-layers.js
index 8c74a20..f41d8d4 100644
--- a/app/ecs-components/tile-layers.js
+++ b/app/ecs-components/tile-layers.js
@@ -1,5 +1,5 @@
-import {CHUNK_SIZE} from '@/constants.js';
 import Component from '@/ecs/component.js';
+import {CHUNK_SIZE} from '@/util/constants.js';
 import {floodwalk2D, ortho, removeCollinear} from '@/util/math.js';
 
 import vector2d from './helpers/vector-2d';
diff --git a/app/ecs-components/time.js b/app/ecs-components/time.js
index 6b5c0b7..ca1fddc 100644
--- a/app/ecs-components/time.js
+++ b/app/ecs-components/time.js
@@ -1,5 +1,5 @@
-import {IRL_MINUTES_PER_GAME_DAY} from '@/constants';
 import Component from '@/ecs/component.js';
+import {IRL_MINUTES_PER_GAME_DAY} from '@/util/constants';
 
 const realSecondsPerGameDay = 60 * IRL_MINUTES_PER_GAME_DAY;
 const realSecondsPerGameHour = realSecondsPerGameDay / 24;
diff --git a/app/ecs-systems/follow-camera.js b/app/ecs-systems/follow-camera.js
index 11e0da6..8638d72 100644
--- a/app/ecs-systems/follow-camera.js
+++ b/app/ecs-systems/follow-camera.js
@@ -1,5 +1,5 @@
-// import {RESOLUTION} from '@/constants.js'
 import {System} from '@/ecs/index.js';
+// import {RESOLUTION} from '@/util/constants.js'
 
 // const [hx, hy] = [RESOLUTION.x / 2, RESOLUTION.y / 2];
 
diff --git a/app/engine.js b/app/engine.js
index 2372d59..3a30748 100644
--- a/app/engine.js
+++ b/app/engine.js
@@ -1,10 +1,10 @@
+import Ecs from '@/ecs/ecs.js';
+import {decode, encode} from '@/packets/index.js';
 import {
   CHUNK_SIZE,
   RESOLUTION,
   TPS,
-} from '@/constants.js';
-import Ecs from '@/ecs/ecs.js';
-import {decode, encode} from '@/packets/index.js';
+} from '@/util/constants.js';
 import Script from '@/util/script.js';
 
 import createEcs from './create/ecs.js';
diff --git a/app/net/client/client.js b/app/net/client/client.js
index cf36c3e..692720d 100644
--- a/app/net/client/client.js
+++ b/app/net/client/client.js
@@ -1,4 +1,4 @@
-import {CLIENT_LATENCY} from '@/constants.js';
+import {CLIENT_LATENCY} from '@/util/constants.js';
 
 export default class Client {
   constructor() {
diff --git a/app/net/client/remote.js b/app/net/client/remote.js
index e17b9c7..759ad52 100644
--- a/app/net/client/remote.js
+++ b/app/net/client/remote.js
@@ -1,5 +1,5 @@
-import {CLIENT_PREDICTION} from '@/constants.js';
 import {encode} from '@/packets/index.js';
+import {CLIENT_PREDICTION} from '@/util/constants.js';
 
 import Client from './client.js';
 
diff --git a/app/net/server/server.js b/app/net/server/server.js
index 3b2c7dd..c6d6d53 100644
--- a/app/net/server/server.js
+++ b/app/net/server/server.js
@@ -1,4 +1,4 @@
-import {SERVER_LATENCY} from '@/constants.js';
+import {SERVER_LATENCY} from '@/util/constants.js';
 
 export default class Server {
   constructor() {
diff --git a/app/react/components/dom/chat/message.jsx b/app/react/components/dom/chat/message.jsx
index 6bdd69d..7bd9e75 100644
--- a/app/react/components/dom/chat/message.jsx
+++ b/app/react/components/dom/chat/message.jsx
@@ -1,7 +1,7 @@
 import {memo, useEffect, useState} from 'react';
 
-import {render} from '@/dialogue.js';
 import {useRadians} from '@/react/context/radians.js';
+import {render} from '@/util/dialogue.js';
 
 import styles from './message.module.css';
 
diff --git a/app/react/components/dom/dialogue.jsx b/app/react/components/dom/dialogue.jsx
index 08ed002..225af34 100644
--- a/app/react/components/dom/dialogue.jsx
+++ b/app/react/components/dom/dialogue.jsx
@@ -1,9 +1,9 @@
 import {useEffect, useMemo, useRef, useState} from 'react';
 
-import {RESOLUTION} from '@/constants.js';
-import {render} from '@/dialogue.js';
 import {useDomScale} from '@/react/context/dom-scale.js';
 import {useRadians} from '@/react/context/radians.js';
+import {RESOLUTION} from '@/util/constants.js';
+import {render} from '@/util/dialogue.js';
 
 import styles from './dialogue.module.css';
 
diff --git a/app/react/components/dom/dom.jsx b/app/react/components/dom/dom.jsx
index 534a9f2..10cfd91 100644
--- a/app/react/components/dom/dom.jsx
+++ b/app/react/components/dom/dom.jsx
@@ -1,7 +1,7 @@
 import {useEffect, useRef, useState} from 'react';
 
-import {RESOLUTION} from '@/constants.js';
 import DomContext from '@/react/context/dom-scale.js';
+import {RESOLUTION} from '@/util/constants.js';
 
 import styles from './dom.module.css';
 
diff --git a/app/react/components/dom/entities.jsx b/app/react/components/dom/entities.jsx
index 4f96bcf..5afca90 100644
--- a/app/react/components/dom/entities.jsx
+++ b/app/react/components/dom/entities.jsx
@@ -1,8 +1,8 @@
 import {useState} from 'react';
 
-import {parseLetters} from '@/dialogue.js';
 import {usePacket} from '@/react/context/client.js';
 import {useEcs, useEcsTick} from '@/react/context/ecs.js';
+import {parseLetters} from '@/util/dialogue.js';
 
 import Entity from './entity.jsx';
 
diff --git a/app/react/components/pixi/pixi.jsx b/app/react/components/pixi/pixi.jsx
index 00d82b5..a0b7847 100644
--- a/app/react/components/pixi/pixi.jsx
+++ b/app/react/components/pixi/pixi.jsx
@@ -3,13 +3,13 @@ import {BaseTexture, extensions} from '@pixi/core';
 import {Stage as PixiStage} from '@pixi/react';
 import {createElement, useContext} from 'react';
 
-import {RESOLUTION} from '@/constants.js';
 import AssetsContext from '@/react/context/assets.js';
 import ClientContext from '@/react/context/client.js';
 import DebugContext from '@/react/context/debug.js';
 import EcsContext from '@/react/context/ecs.js';
 import MainEntityContext from '@/react/context/main-entity.js';
 import RadiansContext from '@/react/context/radians.js';
+import {RESOLUTION} from '@/util/constants.js';
 
 import Ecs from './ecs.jsx';
 import {ApplicationStageLayers, ApplicationStageLights} from './extensions.js';
diff --git a/app/react/components/pixi/tile-layer.jsx b/app/react/components/pixi/tile-layer.jsx
index f46ce7d..87920f9 100644
--- a/app/react/components/pixi/tile-layer.jsx
+++ b/app/react/components/pixi/tile-layer.jsx
@@ -5,8 +5,8 @@ import {Sprite} from '@pixi/sprite';
 import '@pixi/spritesheet'; // NECESSARY!
 import {CompositeTilemap} from '@pixi/tilemap';
 
-import {CHUNK_SIZE} from '@/constants.js';
 import {useAsset} from '@/react/context/assets.js';
+import {CHUNK_SIZE} from '@/util/constants.js';
 
 import {deferredLighting} from './lights.js';
 
diff --git a/app/react/components/ui.jsx b/app/react/components/ui.jsx
index fb7f448..1d9e4db 100644
--- a/app/react/components/ui.jsx
+++ b/app/react/components/ui.jsx
@@ -1,10 +1,10 @@
 import {memo, useEffect, useRef, useState} from 'react';
 
-import {RESOLUTION} from '@/constants.js';
 import {useClient, usePacket} from '@/react/context/client.js';
 import {useDebug} from '@/react/context/debug.js';
 import {useEcs, useEcsTick} from '@/react/context/ecs.js';
 import {useMainEntity} from '@/react/context/main-entity.js';
+import {RESOLUTION} from '@/util/constants.js';
 
 import addKeyListener from './add-key-listener.js';
 import ClientEcs from './client-ecs.js';
diff --git a/app/constants.js b/app/util/constants.js
similarity index 100%
rename from app/constants.js
rename to app/util/constants.js
diff --git a/app/dialogue.js b/app/util/dialogue.js
similarity index 100%
rename from app/dialogue.js
rename to app/util/dialogue.js
diff --git a/stories/dom-decorator.jsx b/stories/dom-decorator.jsx
index a4bee7b..42da7a9 100644
--- a/stories/dom-decorator.jsx
+++ b/stories/dom-decorator.jsx
@@ -1,7 +1,7 @@
 import {useEffect, useRef, useState} from 'react';
 
 import Dom from '@/react/components/dom.jsx';
-import {RESOLUTION} from '@/constants.js';
+import {RESOLUTION} from '@/util/constants.js';
 
 function Decorator({children, style}) {
   const ref = useRef();