diff --git a/leaky-ships/components/BorderTiles.tsx b/leaky-ships/components/BorderTiles.tsx
index 511d4e2..24228ba 100644
--- a/leaky-ships/components/BorderTiles.tsx
+++ b/leaky-ships/components/BorderTiles.tsx
@@ -1,6 +1,6 @@
 import { CSSProperties, Dispatch, SetStateAction } from 'react'
-import { borderCN, cornerCN, fieldIndex } from '../helpers'
-import { Position, MouseCursor } from '../interfaces'
+import { borderCN, cornerCN, fieldIndex } from '../utils/helpers'
+import { Position, MouseCursor } from '../interfaces/frontend'
 
 type TilesType = {
     key: number,
diff --git a/leaky-ships/components/HitElems.tsx b/leaky-ships/components/HitElems.tsx
index cc6c795..a657da5 100644
--- a/leaky-ships/components/HitElems.tsx
+++ b/leaky-ships/components/HitElems.tsx
@@ -1,7 +1,7 @@
 import { faBurst, faXmark } from '@fortawesome/pro-solid-svg-icons'
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
 import { CSSProperties } from 'react'
-import { Hit } from '../interfaces'
+import { Hit } from '../interfaces/frontend'
 
 function HitElems({hits}: {hits: Hit[]}) {
 
diff --git a/leaky-ships/components/Labeling.tsx b/leaky-ships/components/Labeling.tsx
index dfcbefd..3ba8bea 100644
--- a/leaky-ships/components/Labeling.tsx
+++ b/leaky-ships/components/Labeling.tsx
@@ -1,7 +1,7 @@
 import classNames from 'classnames'
 import { CSSProperties } from 'react'
-import { fieldIndex } from '../helpers'
-import { Field } from '../interfaces'
+import { fieldIndex } from '../utils/helpers'
+import { Field } from '../interfaces/frontend'
 
 function Labeling({count}: {count: number}) {
     let elems: (Field & {
diff --git a/leaky-ships/components/useGameEvent.tsx b/leaky-ships/components/useGameEvent.tsx
index 22f7a76..d4a15b4 100644
--- a/leaky-ships/components/useGameEvent.tsx
+++ b/leaky-ships/components/useGameEvent.tsx
@@ -1,6 +1,6 @@
 import { useCallback, useEffect, useMemo, useReducer, useState } from 'react'
-import { hitReducer, initlialLastLeftTile, initlialTarget, initlialTargetPreview, initlialMouseCursor, isHit } from '../helpers'
-import { Hit, Items, Mode, MouseCursor, Target, Position } from '../interfaces'
+import { hitReducer, initlialLastLeftTile, initlialTarget, initlialTargetPreview, initlialMouseCursor, isHit } from '../utils/helpers'
+import { Hit, Items, Mode, MouseCursor, Target, Position } from '../interfaces/frontend'
 import Item from './Item'
 import GamefieldPointer from './GamefieldPointer'
 
diff --git a/leaky-ships/interfaces.ts b/leaky-ships/interfaces/frontend.ts
similarity index 100%
rename from leaky-ships/interfaces.ts
rename to leaky-ships/interfaces/frontend.ts
diff --git a/leaky-ships/helpers.ts b/leaky-ships/utils/helpers.ts
similarity index 96%
rename from leaky-ships/helpers.ts
rename to leaky-ships/utils/helpers.ts
index eb1ac03..6feacd9 100644
--- a/leaky-ships/helpers.ts
+++ b/leaky-ships/utils/helpers.ts
@@ -1,4 +1,4 @@
-import { Hit, HitDispatch } from "./interfaces"
+import { Hit, HitDispatch } from "../interfaces/frontend"
 
 export function borderCN(count: number, x: number, y: number) {
     if (x === 0)