diff --git a/src/js/game/building_codes.js b/src/js/game/building_codes.js
index 05c27f57..65eff317 100644
--- a/src/js/game/building_codes.js
+++ b/src/js/game/building_codes.js
@@ -19,7 +19,7 @@ import { Vector } from "../core/vector";
 
 /**
  * Stores a lookup table for all building variants (for better performance)
- * @type {Object<number, BuildingVariantIdentifier>}
+ * @type {Object<string | number, BuildingVariantIdentifier>}
  */
 export const gBuildingVariants = {
     // Set later
@@ -27,7 +27,7 @@ export const gBuildingVariants = {
 
 /**
  * Registers a new variant
- * @param {number} id
+ * @param {number | string} id
  * @param {typeof MetaBuilding} meta
  * @param {string} variant
  * @param {number} rotationVariant
@@ -50,7 +50,7 @@ export function registerBuildingVariant(
 
 /**
  *
- * @param {number} code
+ * @param {number | string} code
  * @returns {BuildingVariantIdentifier}
  */
 export function getBuildingDataFromCode(code) {
@@ -72,7 +72,7 @@ export function getCodeFromBuildingData(metaBuilding, variant, rotationVariant)
             data.variant === variant &&
             data.rotationVariant === rotationVariant
         ) {
-            return +key;
+            return key;
         }
     }
     assertAlways(
diff --git a/src/js/game/component_registry.js b/src/js/game/component_registry.js
index b03c164f..ea1e4b95 100644
--- a/src/js/game/component_registry.js
+++ b/src/js/game/component_registry.js
@@ -44,7 +44,7 @@ export function initComponentRegistry() {
 
     assert(
         // @ts-ignore
-        require.context("./components", false, /.*\.js/i).keys().length ===
+        require.context("./components", false, /.*\.js/i).keys().length >=
             gComponentRegistry.getNumEntries(),
         "Not all components are registered"
     );
diff --git a/src/js/game/components/static_map_entity.js b/src/js/game/components/static_map_entity.js
index 3d138e42..1ef9506e 100644
--- a/src/js/game/components/static_map_entity.js
+++ b/src/js/game/components/static_map_entity.js
@@ -79,7 +79,7 @@ export class StaticMapEntityComponent extends Component {
      * @param {Vector=} param0.tileSize Size of the entity in tiles
      * @param {number=} param0.rotation Rotation in degrees. Must be multiple of 90
      * @param {number=} param0.originalRotation Original Rotation in degrees. Must be multiple of 90
-     * @param {number=} param0.code Building code
+     * @param {(number | string)=} param0.code Building code
      */
     constructor({
         origin = new Vector(),
diff --git a/src/js/game/systems/item_processor.js b/src/js/game/systems/item_processor.js
index d58aa697..2075b566 100644
--- a/src/js/game/systems/item_processor.js
+++ b/src/js/game/systems/item_processor.js
@@ -238,8 +238,8 @@ export class ItemProcessorSystem extends GameSystemWithFilter {
         const items = processorComp.inputSlots;
         processorComp.inputSlots = [];
 
-        /** @type {Object.<string, { item: BaseItem, sourceSlot: number }>} */
-        const itemsBySlot = {};
+        /** @type {Array<{ item: BaseItem, sourceSlot: number }>} */
+        const itemsBySlot = [];
         for (let i = 0; i < items.length; ++i) {
             itemsBySlot[items[i].sourceSlot] = items[i];
         }
diff --git a/src/js/states/main_menu.js b/src/js/states/main_menu.js
index bea209a8..abde69c4 100644
--- a/src/js/states/main_menu.js
+++ b/src/js/states/main_menu.js
@@ -75,7 +75,7 @@ export class MainMenuState extends GameState {
 
             <div class="logo">
                 <img src="${cachebust("res/logo.png")}" alt="shapez.io Logo">
-                <span class="updateLabel">Wires update!</span>
+                <span class="updateLabel">GeoZ!</span>
             </div>
 
 
@@ -119,7 +119,7 @@ export class MainMenuState extends GameState {
 
                 <div class="author">${T.mainMenu.madeBy.replace(
                     "<author-link>",
-                    '<a class="producerLink" target="_blank">Tobias Springer</a>'
+                    '<a class="producerLink" target="_blank">Tobias Springer & modded by Exund</a>'
                 )}</div>
 
             </div>