diff --git a/src/Action/BalanceHeroResourcesAction.ts b/src/Action/BalanceHeroResourcesAction.ts
index cb929d8..fbe8db3 100644
--- a/src/Action/BalanceHeroResourcesAction.ts
+++ b/src/Action/BalanceHeroResourcesAction.ts
@@ -6,7 +6,7 @@ import { changeHeroResource, grabCurrentHeroResource } from '../Page/HeroPage';
 import { HeroAllResources } from '../Game';
 import { grabActiveVillageId } from '../Page/VillageBlock';
 import { HeroState } from '../State/HeroState';
-import { Core } from '../Core/HeroBalance';
+import { calcHeroResource } from '../Core/HeroBalance';
 
 @registerAction
 export class BalanceHeroResourcesAction extends ActionController {
@@ -25,7 +25,7 @@ export class BalanceHeroResourcesAction extends ActionController {
         const storage = grabResourceStorage();
         const currentType = grabCurrentHeroResource();
 
-        const heroType = Core.calcHeroResource(resources, requiredResources, totalRequiredResources, storage);
+        const heroType = calcHeroResource(resources, requiredResources, totalRequiredResources, storage);
 
         if (heroType !== currentType) {
             changeHeroResource(heroType);
diff --git a/src/Command.ts b/src/Command.ts
index 3a010f0..f28dfbd 100644
--- a/src/Command.ts
+++ b/src/Command.ts
@@ -1,5 +1,5 @@
-import { ResourcesInterface } from './Game';
 import { TaskId } from './Queue/TaskQueue';
+import { ResourcesInterface } from './Core/Resources';
 
 export interface Args {
     taskId?: TaskId;
diff --git a/src/ControlPanel.ts b/src/ControlPanel.ts
index c7dbc2a..4267c2a 100644
--- a/src/ControlPanel.ts
+++ b/src/ControlPanel.ts
@@ -14,7 +14,8 @@ import DashboardApp from './DashboardView/Dashboard.vue';
 import { ResourcesToLevel } from './Task/ResourcesToLevel';
 import { ConsoleLogger, Logger } from './Logger';
 import { VillageState } from './State/VillageState';
-import { Resources, Village } from './Game';
+import { Village } from './Game';
+import { Resources } from './Core/Resources';
 
 interface QuickAction {
     label: string;
diff --git a/src/Core/HeroBalance.ts b/src/Core/HeroBalance.ts
index d68bd1e..d857203 100644
--- a/src/Core/HeroBalance.ts
+++ b/src/Core/HeroBalance.ts
@@ -1,39 +1,38 @@
-import { HeroAllResources, HeroResourceType, Resources, ResourceStorage } from '../Game';
+import { Resources } from './Resources';
+import { HeroAllResources, HeroResourceType, ResourceStorage } from '../Game';
 
-export namespace Core {
-    export function calcHeroResource(
-        current: Resources,
-        required: Resources,
-        totalRequired: Resources,
-        storage: ResourceStorage
-    ): HeroResourceType {
-        const resourceDiff = calcNeedResources(current, required, totalRequired, storage);
-        const resourcesAsList = resourceDiff.asList();
+export function calcHeroResource(
+    current: Resources,
+    required: Resources,
+    totalRequired: Resources,
+    storage: ResourceStorage
+): HeroResourceType {
+    const resourceDiff = calcNeedResources(current, required, totalRequired, storage);
+    const resourcesAsList = resourceDiff.asList();
 
-        const sorted = resourcesAsList.sort((x, y) => y.value - x.value);
+    const sorted = resourcesAsList.sort((x, y) => y.value - x.value);
 
-        const maxRequirement = sorted[0];
-        const minRequirement = sorted[sorted.length - 1];
-        const delta = maxRequirement.value - minRequirement.value;
-        const eps = maxRequirement.value / 10;
+    const maxRequirement = sorted[0];
+    const minRequirement = sorted[sorted.length - 1];
+    const delta = maxRequirement.value - minRequirement.value;
+    const eps = maxRequirement.value / 10;
 
-        return delta > eps ? maxRequirement.type : HeroAllResources;
-    }
-
-    function calcNeedResources(
-        current: Resources,
-        required: Resources,
-        totalRequired: Resources,
-        storage: ResourceStorage
-    ): Resources {
-        if (!current.gt(required)) {
-            return required.sub(current);
-        }
-
-        if (!current.gt(totalRequired)) {
-            return totalRequired.sub(current);
-        }
-
-        return Resources.fromStorage(storage).sub(current);
-    }
+    return delta > eps ? maxRequirement.type : HeroAllResources;
+}
+
+function calcNeedResources(
+    current: Resources,
+    required: Resources,
+    totalRequired: Resources,
+    storage: ResourceStorage
+): Resources {
+    if (!current.gt(required)) {
+        return required.sub(current);
+    }
+
+    if (!current.gt(totalRequired)) {
+        return totalRequired.sub(current);
+    }
+
+    return Resources.fromStorage(storage).sub(current);
 }
diff --git a/src/Core/ResourceType.ts b/src/Core/ResourceType.ts
new file mode 100644
index 0000000..b74a684
--- /dev/null
+++ b/src/Core/ResourceType.ts
@@ -0,0 +1,24 @@
+export enum ResourceType {
+    Lumber = 1,
+    Clay = 2,
+    Iron = 3,
+    Crop = 4,
+}
+
+export const ResourceMapping: ReadonlyArray<{ num: number; type: ResourceType }> = [
+    { num: 1, type: ResourceType.Lumber },
+    { num: 2, type: ResourceType.Clay },
+    { num: 3, type: ResourceType.Iron },
+    { num: 4, type: ResourceType.Crop },
+];
+
+export function numberToResourceType(typeAsNumber: number): ResourceType {
+    for (let mp of ResourceMapping) {
+        if (typeAsNumber === mp.num) {
+            return mp.type;
+        }
+    }
+    throw new Error(`Type ${typeAsNumber} in not valid`);
+}
+
+export type ResourceList = Array<{ num: number; type: ResourceType; value: number }>;
diff --git a/src/Core/Resources.ts b/src/Core/Resources.ts
new file mode 100644
index 0000000..e3f7bae
--- /dev/null
+++ b/src/Core/Resources.ts
@@ -0,0 +1,90 @@
+import { ResourceStorage } from '../Game';
+import { ResourceList, ResourceMapping, ResourceType } from './ResourceType';
+
+export interface ResourcesInterface {
+    lumber: number;
+    clay: number;
+    iron: number;
+    crop: number;
+}
+
+export class Resources implements ResourcesInterface {
+    readonly lumber: number;
+    readonly clay: number;
+    readonly iron: number;
+    readonly crop: number;
+
+    constructor(lumber: number, clay: number, iron: number, crop: number) {
+        this.lumber = Math.floor(lumber);
+        this.clay = Math.floor(clay);
+        this.iron = Math.floor(iron);
+        this.crop = Math.floor(crop);
+    }
+
+    static fromObject(obj: ResourcesInterface): Resources {
+        return new Resources(obj.lumber, obj.clay, obj.iron, obj.crop);
+    }
+
+    static fromStorage(storage: ResourceStorage): Resources {
+        return new Resources(storage.warehouse, storage.warehouse, storage.warehouse, storage.granary);
+    }
+
+    getByType(type: ResourceType): number {
+        switch (type) {
+            case ResourceType.Lumber:
+                return this.lumber;
+            case ResourceType.Clay:
+                return this.clay;
+            case ResourceType.Iron:
+                return this.iron;
+            case ResourceType.Crop:
+                return this.crop;
+        }
+    }
+
+    asList(): ResourceList {
+        const result: ResourceList = [];
+        for (let mp of ResourceMapping) {
+            result.push({ num: mp.num, type: mp.type, value: this.getByType(mp.type) });
+        }
+        return result;
+    }
+
+    scale(n: number): Resources {
+        return new Resources(this.lumber * n, this.clay * n, this.iron * n, this.crop * n);
+    }
+
+    add(other: ResourcesInterface): Resources {
+        return new Resources(
+            this.lumber + other.lumber,
+            this.clay + other.clay,
+            this.iron + other.iron,
+            this.crop + other.crop
+        );
+    }
+
+    sub(other: ResourcesInterface): Resources {
+        return new Resources(
+            this.lumber - other.lumber,
+            this.clay - other.clay,
+            this.iron - other.iron,
+            this.crop - other.crop
+        );
+    }
+
+    lt(other: Resources): boolean {
+        return this.lumber < other.lumber && this.clay < other.clay && this.iron < other.iron && this.crop < other.crop;
+    }
+
+    gt(other: Resources): boolean {
+        return this.lumber > other.lumber && this.clay > other.clay && this.iron > other.iron && this.crop > other.crop;
+    }
+
+    lte(other: Resources): boolean {
+        return !this.gt(other);
+    }
+
+    gte(other: Resources): boolean {
+        return !this.lt(other);
+    }
+}
diff --git a/src/Game.ts b/src/Game.ts
index 2de847e..f2d28dc 100644
--- a/src/Game.ts
+++ b/src/Game.ts
@@ -1,115 +1,4 @@
-export enum ResourceType {
-    Lumber = 1,
-    Clay = 2,
-    Iron = 3,
-    Crop = 4,
-}
-
-export const ResourceMapping: ReadonlyArray<{ num: number; type: ResourceType }> = [
-    { num: 1, type: ResourceType.Lumber },
-    { num: 2, type: ResourceType.Clay },
-    { num: 3, type: ResourceType.Iron },
-    { num: 4, type: ResourceType.Crop },
-];
-
-export function numberToResourceType(typeAsNumber: number): ResourceType {
-    for (let mp of ResourceMapping) {
-        if (typeAsNumber === mp.num) {
-            return mp.type;
-        }
-    }
-    throw new Error(`Type ${typeAsNumber} in not valid`);
-}
-
-export type ResourceList = Array<{ num: number; type: ResourceType; value: number }>;
-
-export interface ResourcesInterface {
-    lumber: number;
-    clay: number;
-    iron: number;
-    crop: number;
-}
-
-export class Resources implements ResourcesInterface {
-    readonly lumber: number;
-    readonly clay: number;
-    readonly iron: number;
-    readonly crop: number;
-
-    constructor(lumber: number, clay: number, iron: number, crop: number) {
-        this.lumber = Math.floor(lumber);
-        this.clay = Math.floor(clay);
-        this.iron = Math.floor(iron);
-        this.crop = Math.floor(crop);
-    }
-
-    static fromObject(obj: ResourcesInterface): Resources {
-        return new Resources(obj.lumber, obj.clay, obj.iron, obj.crop);
-    }
-
-    static fromStorage(storage: ResourceStorage): Resources {
-        return new Resources(storage.warehouse, storage.warehouse, storage.warehouse, storage.granary);
-    }
-
-    getByType(type: ResourceType): number {
-        switch (type) {
-            case ResourceType.Lumber:
-                return this.lumber;
-            case ResourceType.Clay:
-                return this.clay;
-            case ResourceType.Iron:
-                return this.iron;
-            case ResourceType.Crop:
-                return this.crop;
-        }
-    }
-
-    asList(): ResourceList {
-        const result: ResourceList = [];
-        for (let mp of ResourceMapping) {
-            result.push({ num: mp.num, type: mp.type, value: this.getByType(mp.type) });
-        }
-        return result;
-    }
-
-    scale(n: number): Resources {
-        return new Resources(this.lumber * n, this.clay * n, this.iron * n, this.crop * n);
-    }
-
-    add(other: ResourcesInterface): Resources {
-        return new Resources(
-            this.lumber + other.lumber,
-            this.clay + other.clay,
-            this.iron + other.iron,
-            this.crop + other.crop
-        );
-    }
-
-    sub(other: ResourcesInterface): Resources {
-        return new Resources(
-            this.lumber - other.lumber,
-            this.clay - other.clay,
-            this.iron - other.iron,
-            this.crop - other.crop
-        );
-    }
-
-    lt(other: Resources): boolean {
-        return this.lumber < other.lumber && this.clay < other.clay && this.iron < other.iron && this.crop < other.crop;
-    }
-
-    gt(other: Resources): boolean {
-        return this.lumber > other.lumber && this.clay > other.clay && this.iron > other.iron && this.crop > other.crop;
-    }
-
-    lte(other: Resources): boolean {
-        return !this.gt(other);
-    }
-
-    gte(other: Resources): boolean {
-        return !this.lt(other);
-    }
-}
+import { ResourceType } from './Core/ResourceType';
 
 export class ResourceStorage {
     readonly warehouse: number;
diff --git a/src/Page/BuildingPage.ts b/src/Page/BuildingPage.ts
index e2a1c5e..bfb4ab3 100644
--- a/src/Page/BuildingPage.ts
+++ b/src/Page/BuildingPage.ts
@@ -1,8 +1,6 @@
 import { GrabError } from '../Errors';
-import { elClassId, getNumber, split, trimPrefix, uniqId } from '../utils';
-import { Resources } from '../Game';
-import { grabActiveVillageId } from './VillageBlock';
-import { TrainTroopTask } from '../Task/TrainTroopTask';
+import { elClassId, getNumber, trimPrefix, uniqId } from '../utils';
+import { Resources } from '../Core/Resources';
 
 export function clickBuildButton(typeId: number) {
     const section = jQuery(`#contract_building${typeId}`);
diff --git a/src/Page/BuildingPageController.ts b/src/Page/BuildingPageController.ts
index 28f2de6..916a7cb 100644
--- a/src/Page/BuildingPageController.ts
+++ b/src/Page/BuildingPageController.ts
@@ -6,7 +6,7 @@ import { grabActiveVillageId } from './VillageBlock';
 import { ConsoleLogger } from '../Logger';
 import { createBuildButton, createTrainTroopButtons, createUpgradeButton } from './BuildingPage';
 import { BuildBuildingTask } from '../Task/BuildBuildingTask';
-import { Resources } from '../Game';
+import { Resources } from '../Core/Resources';
 
 const QUARTERS_ID = 19;
 const HORSE_STABLE_ID = 20;
diff --git a/src/Page/HeroPage.ts b/src/Page/HeroPage.ts
index f51c0ee..062c4ea 100644
--- a/src/Page/HeroPage.ts
+++ b/src/Page/HeroPage.ts
@@ -1,6 +1,7 @@
-import { ActionError, GrabError } from '../Errors';
-import { HeroAllResources, HeroAttributes, HeroResourceType, ResourceMapping, ResourceType } from '../Game';
+import { GrabError } from '../Errors';
+import { HeroAllResources, HeroAttributes, HeroResourceType } from '../Game';
 import { getNumber } from '../utils';
+import { ResourceMapping, ResourceType } from '../Core/ResourceType';
 
 export function grabHeroAttributes(): HeroAttributes {
     const healthElement = jQuery('#attributes .attribute.health .powervalue .value');
diff --git a/src/Page/ResourcesBlock.ts b/src/Page/ResourcesBlock.ts
index 59c3f25..57eb526 100644
--- a/src/Page/ResourcesBlock.ts
+++ b/src/Page/ResourcesBlock.ts
@@ -1,6 +1,8 @@
-import { Resources, ResourceStorage, ResourceType } from '../Game';
+import { ResourceStorage } from '../Game';
 import { GrabError } from '../Errors';
 import { getNumber } from '../utils';
+import { Resources } from '../Core/Resources';
+import { ResourceType } from '../Core/ResourceType';
 
 export function grabResources(): Resources {
     const lumber = grabResource(ResourceType.Lumber);
diff --git a/src/Page/SlotBlock.ts b/src/Page/SlotBlock.ts
index 701323d..53efb2b 100644
--- a/src/Page/SlotBlock.ts
+++ b/src/Page/SlotBlock.ts
@@ -1,5 +1,6 @@
 import { elClassId, getNumber } from '../utils';
-import { numberToResourceType, ResourceDeposit } from '../Game';
+import { ResourceDeposit } from '../Game';
+import { numberToResourceType } from '../Core/ResourceType';
 
 interface Slot {
     el: HTMLElement;
diff --git a/src/Page/VillageBlock.ts b/src/Page/VillageBlock.ts
index 6f7f3bb..9ef3114 100644
--- a/src/Page/VillageBlock.ts
+++ b/src/Page/VillageBlock.ts
@@ -1,6 +1,7 @@
-import { BuildingQueueInfo, Coordinates, Resources, Village, VillageList } from '../Game';
+import { BuildingQueueInfo, Coordinates, Village, VillageList } from '../Game';
 import { GrabError } from '../Errors';
 import { getNumber, parseLocation } from '../utils';
+import { Resources } from '../Core/Resources';
 
 function getVillageListItems() {
     const $elements = jQuery('#sidebarBoxVillagelist ul li a');
diff --git a/src/Scheduler.ts b/src/Scheduler.ts
index 50283fa..3c68ab6 100644
--- a/src/Scheduler.ts
+++ b/src/Scheduler.ts
@@ -8,9 +8,9 @@ import { ConsoleLogger, Logger } from './Logger';
 import { BuildBuildingTask } from './Task/BuildBuildingTask';
 import { GrabVillageState } from './Task/GrabVillageState';
 import { ActionQueue, ImmutableActionList } from './Queue/ActionQueue';
-import { Resources, ResourcesInterface } from './Game';
 import { UpdateResourceContracts } from './Task/UpdateResourceContracts';
 import { TrainTroopTask } from './Task/TrainTroopTask';
+import { Resources, ResourcesInterface } from './Core/Resources';
 
 export class Scheduler {
     private taskQueue: TaskQueue;
diff --git a/src/State/VillageState.ts b/src/State/VillageState.ts
index fb5f4fb..2457203 100644
--- a/src/State/VillageState.ts
+++ b/src/State/VillageState.ts
@@ -1,5 +1,6 @@
 import { DataStorage } from '../DataStorage';
-import { BuildingQueueInfo, Resources, ResourceStorage } from '../Game';
+import { BuildingQueueInfo, ResourceStorage } from '../Game';
+import { Resources } from '../Core/Resources';
 
 const RESOURCES_KEY = 'res';
 const CAPACITY_KEY = 'cap';
diff --git a/tests/Core/HeroBalanceTest.ts b/tests/Core/HeroBalanceTest.ts
index ed97943..035a16d 100644
--- a/tests/Core/HeroBalanceTest.ts
+++ b/tests/Core/HeroBalanceTest.ts
@@ -1,8 +1,10 @@
 import { it, describe } from 'mocha';
 import { expect } from 'chai';
 
-import { Resources, ResourceStorage, ResourceType } from '../../src/Game';
-import { Core } from '../../src/Core/HeroBalance';
+import { ResourceStorage } from '../../src/Game';
+import { calcHeroResource } from '../../src/Core/HeroBalance';
+import { Resources } from '../../src/Core/Resources';
+import { ResourceType } from '../../src/Core/ResourceType';
 
 describe('HeroBalance', function() {
     it('Get resource for requirement', function() {
@@ -10,7 +12,7 @@ describe('HeroBalance', function() {
         const required = new Resources(200, 200, 400, 300);
         const totalRequired = new Resources(200, 200, 400, 300);
         const storage = new ResourceStorage(1000, 1000);
-        const heroRes = Core.calcHeroResource(current, required, totalRequired, storage);
+        const heroRes = calcHeroResource(current, required, totalRequired, storage);
         expect(ResourceType.Iron).to.equals(heroRes);
     });
 
@@ -19,7 +21,7 @@ describe('HeroBalance', function() {
         const required = new Resources(200, 200, 400, 300);
         const totalRequired = new Resources(200, 200, 400, 300);
         const storage = new ResourceStorage(1000, 1000);
-        const heroRes = Core.calcHeroResource(current, required, totalRequired, storage);
+        const heroRes = calcHeroResource(current, required, totalRequired, storage);
         expect(ResourceType.Iron).to.equals(heroRes);
     });
 
@@ -28,7 +30,7 @@ describe('HeroBalance', function() {
         const required = new Resources(400, 400, 400, 300);
         const totalRequired = new Resources(400, 400, 400, 300);
         const storage = new ResourceStorage(1000, 1000);
-        const heroRes = Core.calcHeroResource(current, required, totalRequired, storage);
+        const heroRes = calcHeroResource(current, required, totalRequired, storage);
         expect(ResourceType.Lumber).to.equals(heroRes);
     });
 
@@ -37,7 +39,7 @@ describe('HeroBalance', function() {
         const required = new Resources(100, 100, 100, 100);
         const totalRequired = new Resources(100, 100, 100, 100);
         const storage = new ResourceStorage(1000, 1000);
-        const heroRes = Core.calcHeroResource(current, required, totalRequired, storage);
+        const heroRes = calcHeroResource(current, required, totalRequired, storage);
         expect(ResourceType.Iron).to.equals(heroRes);
     });
 });