diff --git a/leaky-ships/components/Gamefield/Gamefield.tsx b/leaky-ships/components/Gamefield/Gamefield.tsx
index 0a34c0c..39ab1de 100644
--- a/leaky-ships/components/Gamefield/Gamefield.tsx
+++ b/leaky-ships/components/Gamefield/Gamefield.tsx
@@ -1,24 +1,20 @@
 // import Bluetooth from './Bluetooth'
-import BorderTiles from "./BorderTiles"
-import EventBar from "./EventBar"
 // import FogImages from './FogImages'
-import HitElems from "./HitElems"
 import Labeling from "./Labeling"
 import Ships from "./Ships"
-import Targets from "./Targets"
 import useGameEvent from "@lib/hooks/useGameEvent"
 import { CSSProperties } from "react"
 
 function Gamefield() {
   const count = 12
-  const { pointersProps, targetsProps, tilesProps, hits } = useGameEvent(count)
+  const { BorderTiles, HitElems, Targets, EventBar } = useGameEvent(count)
 
   return (
     <div id="gamefield">
       {/* <Bluetooth /> */}
       <div id="game-frame" style={{ "--i": count } as CSSProperties}>
         {/* Bordes */}
-        <BorderTiles props={tilesProps} />
+        <BorderTiles />
 
         {/* Collumn lettes and row numbers */}
         <Labeling count={count} />
@@ -26,14 +22,14 @@ function Gamefield() {
         {/* Ships */}
         <Ships />
 
-        <HitElems hits={hits} />
+        <HitElems />
 
         {/* Fog images */}
         {/* <FogImages /> */}
-        <Targets props={pointersProps} />
+        <Targets />
         {/* <span id='dev-debug' style={{gridArea: '1 / 12 / 1 / 15', backgroundColor: 'red', zIndex: 3} as CSSProperties}>Debug</span> */}
       </div>
-      <EventBar props={targetsProps} />
+      <EventBar />
     </div>
   )
 }
diff --git a/leaky-ships/components/Lobby/LobbyFrame.tsx b/leaky-ships/components/Lobby/LobbyFrame.tsx
index 2026426..bc71f1d 100644
--- a/leaky-ships/components/Lobby/LobbyFrame.tsx
+++ b/leaky-ships/components/Lobby/LobbyFrame.tsx
@@ -1,8 +1,10 @@
+import { gameContext } from "../../pages/_app"
 import Icon from "./Icon"
 import Player from "./Player"
-import { Fragment, useEffect, useState } from "react"
+import { Fragment, useContext, useEffect, useState } from "react"
 
 function LobbyFrame({ openSettings }: { openSettings: () => void }) {
+  const [gameProps, setGameProps] = useContext(gameContext)
   const [enemy, setEnemy] = useState(false)
   const [dots, setDots] = useState(1)
 
@@ -17,7 +19,7 @@ function LobbyFrame({ openSettings }: { openSettings: () => void }) {
       <div className="flex items-center justify-between border-b-2 border-slate-900">
         <Icon src="speech_bubble.png">Chat</Icon>
         <h1 className="font-farro text-5xl font-medium">
-          Game-PIN: <span className="underline">3169</span>
+          Game-PIN: <span className="underline">{gameProps.pin}</span>
         </h1>
         <Icon src="gear.png" onClick={openSettings}>
           Settings
diff --git a/leaky-ships/lib/backend/components/decodeToken.ts b/leaky-ships/lib/backend/components/decodeToken.ts
new file mode 100644
index 0000000..357c8d5
--- /dev/null
+++ b/leaky-ships/lib/backend/components/decodeToken.ts
@@ -0,0 +1,35 @@
+import { rejectionErrorFns } from "../errors"
+import jwtVerifyCatch from "../jwtVerifyCatch"
+import logging from "../logging"
+import type { IdToken, RawToken } from "./createTokenDB"
+import sendError, { API } from "./sendError"
+import jwt from "jsonwebtoken"
+
+async function decodeToken<T>(
+  context: API<T>,
+  rawToken: RawToken,
+  next: (token: IdToken) => void
+) {
+  const { value, type } = rawToken
+
+  // Verify the token and get the payload
+  let data: string | jwt.JwtPayload
+  try {
+    data = jwt.verify(value, process.env.TOKEN_SECRET as string)
+  } catch (err: any) {
+    // Deal with the problem in more detail
+    logging(jwtVerifyCatch(type, err).message, ["error"])
+    const fallbackData = jwt.decode(value)
+    // Making sure the token data is not a string (because it should be an object)
+    if (typeof fallbackData === "string")
+      return sendError(context, rejectionErrorFns.tokenWasString(type, value))
+    return next({ id: fallbackData?.id, type })
+  }
+  // Making sure the token data is not a string (because it should be an object)
+  if (typeof data === "string")
+    return sendError(context, rejectionErrorFns.tokenWasString(type, value))
+
+  return next({ id: data.id, type })
+}
+
+export default decodeToken
diff --git a/leaky-ships/lib/backend/components/getTokenDB.ts b/leaky-ships/lib/backend/components/getTokenDB.ts
index 7263677..17e4fc2 100644
--- a/leaky-ships/lib/backend/components/getTokenDB.ts
+++ b/leaky-ships/lib/backend/components/getTokenDB.ts
@@ -7,7 +7,8 @@ import type { Token } from "@prisma/client"
 async function getTokenDB<T>(
   context: API<T>,
   token: IdToken,
-  next: (tokenDB: Token) => void
+  next: (tokenDB: Token) => void,
+  ignoreChecks?: boolean
 ) {
   const { id, type } = token
   // Find refresh token in DB
@@ -18,14 +19,15 @@ async function getTokenDB<T>(
   })
   if (!tokenDB) return sendError(context, rejectionErrorFns.tokenNotFound(type))
 
-  if (tokenDB.used) return sendError(context, rejectionErrors.tokenUsed)
+  if (tokenDB.used && !ignoreChecks)
+    return sendError(context, rejectionErrors.tokenUsed)
 
   await prisma.token.update({
     where: {
       id,
     },
     data: {
-      used: true,
+      used: type === "ACCESS",
     },
   })
 
diff --git a/leaky-ships/lib/backend/components/getTokenFromCookie.ts b/leaky-ships/lib/backend/components/getTokenFromCookie.ts
index 62c7337..9ccbe45 100644
--- a/leaky-ships/lib/backend/components/getTokenFromCookie.ts
+++ b/leaky-ships/lib/backend/components/getTokenFromCookie.ts
@@ -1,18 +1,32 @@
 import createPlayerDB from "./createPlayerDB"
 import createTokenDB, { RawToken } from "./createTokenDB"
 import type { API } from "./sendError"
+import { setCookie } from "cookies-next"
 
 async function getTokenFromCookie<T>(
   context: API<T>,
   next: (refreshToken: RawToken) => void
 ) {
   const type = "REFRESH"
-  const value = context.req.cookies.token
+  const { req, res } = context
+  const value = req.cookies.token
 
   // Checking for cookie presens, because it is necessary
   if (!value) {
     return createPlayerDB((player) =>
-      createTokenDB(player, type, (newToken) => next(newToken))
+      createTokenDB(player, type, (newToken) => {
+        // Set login cookie
+        setCookie("token", newToken.value, {
+          req,
+          res,
+          maxAge: 172800,
+          httpOnly: true,
+          sameSite: true,
+          secure: true,
+          path: "/api",
+        })
+        return next(newToken)
+      })
     )
   }
   return next({ value, type })
diff --git a/leaky-ships/lib/hooks/useGameEvent.ts b/leaky-ships/lib/hooks/useGameEvent.tsx
similarity index 87%
rename from leaky-ships/lib/hooks/useGameEvent.ts
rename to leaky-ships/lib/hooks/useGameEvent.tsx
index 6202eee..72ccbab 100644
--- a/leaky-ships/lib/hooks/useGameEvent.ts
+++ b/leaky-ships/lib/hooks/useGameEvent.tsx
@@ -1,4 +1,8 @@
+import BorderTiles from "../../components/Gamefield/BorderTiles"
+import EventBar from "../../components/Gamefield/EventBar"
 import type { PointerProps } from "../../components/Gamefield/GamefieldPointer"
+import HitElems from "../../components/Gamefield/HitElems"
+import Targets from "../../components/Gamefield/Targets"
 import {
   Hit,
   Mode,
@@ -6,6 +10,7 @@ import {
   Target,
   Position,
 } from "../../interfaces/frontend"
+import { gameContext } from "../../pages/_app"
 import {
   hitReducer,
   initlialLastLeftTile,
@@ -13,7 +18,7 @@ import {
   initlialTargetPreview,
   initlialMouseCursor,
 } from "../utils/helpers"
-import { useCallback, useEffect, useReducer, useState } from "react"
+import { useCallback, useContext, useEffect, useReducer, useState } from "react"
 
 const modes: Mode[] = [
   {
@@ -28,10 +33,14 @@ const modes: Mode[] = [
     pointerGrid: Array.from(Array(1), () => Array.from(Array(3))),
     type: "vtorpedo",
   },
-  { pointerGrid: [[{ x: 0, y: 0 }]], type: "missile" },
+  {
+    pointerGrid: Array.from(Array(1), () => Array.from(Array(1))),
+    type: "missile",
+  },
 ]
 
 function useGameEvent(count: number) {
+  const [gameProps, setGameProps] = useContext(gameContext)
   const [lastLeftTile, setLastLeftTile] =
     useState<Position>(initlialLastLeftTile)
   const [target, setTarget] = useState<Target>(initlialTarget)
@@ -208,10 +217,16 @@ function useGameEvent(count: number) {
   }, [targetPreview.show])
 
   return {
-    tilesProps: { count, settingTarget, setMouseCursor, setLastLeftTile },
-    pointersProps: { composeTargetTiles, target, targetPreview },
-    targetsProps: { setMode, setTarget },
-    hits,
+    BorderTiles: () => (
+      <BorderTiles
+        props={{ count, settingTarget, setMouseCursor, setLastLeftTile }}
+      />
+    ),
+    HitElems: () => <HitElems hits={hits} />,
+    Targets: () => (
+      <Targets props={{ composeTargetTiles, target, targetPreview }} />
+    ),
+    EventBar: () => <EventBar props={{ setMode, setTarget }} />,
   }
 }
 
diff --git a/leaky-ships/package.json b/leaky-ships/package.json
index a087ed0..3949f52 100644
--- a/leaky-ships/package.json
+++ b/leaky-ships/package.json
@@ -32,7 +32,8 @@
     "react-dom": "18.2.0",
     "socket.io": "^4.6.1",
     "socket.io-client": "^4.6.1",
-    "typescript": "4.9.4"
+    "typescript": "4.9.4",
+    "zod": "^3.21.4"
   },
   "devDependencies": {
     "@total-typescript/ts-reset": "^0.3.7",
diff --git a/leaky-ships/pages/_app.tsx b/leaky-ships/pages/_app.tsx
index a257dd8..821c654 100644
--- a/leaky-ships/pages/_app.tsx
+++ b/leaky-ships/pages/_app.tsx
@@ -3,7 +3,28 @@ import "../styles/globals.css"
 import "../styles/grid2.scss"
 import "../styles/grid.scss"
 import type { AppProps } from "next/app"
+import { Dispatch, SetStateAction, createContext, useState } from "react"
+
+interface gameContext {
+  pin?: string
+  game?: {
+    id: ""
+  }
+  enemy?: {
+    id: string
+    username?: string
+  }
+}
+
+export const gameContext = createContext<
+  [gameContext, Dispatch<SetStateAction<gameContext>>]
+>([{}, () => {}])
 
 export default function App({ Component, pageProps }: AppProps) {
-  return <Component {...pageProps} />
+  const gameProps = useState<gameContext>({})
+  return (
+    <gameContext.Provider value={gameProps}>
+      <Component {...pageProps} />
+    </gameContext.Provider>
+  )
 }
diff --git a/leaky-ships/pages/api/game/create.ts b/leaky-ships/pages/api/game/create.ts
index a12f084..f03b900 100644
--- a/leaky-ships/pages/api/game/create.ts
+++ b/leaky-ships/pages/api/game/create.ts
@@ -2,12 +2,18 @@ import sendError from "@backend/components/sendError"
 import sendResponse from "@backend/components/sendResponse"
 import getPlayer from "@lib/backend/components/getPlayer"
 import prisma from "@lib/prisma"
-import type { Game } from "@prisma/client"
 import type { NextApiRequest, NextApiResponse } from "next"
+import { z } from "zod"
 
-interface Data {
-  game: Game
-}
+const returnSchema = z.object({
+  game: z.object({
+    id: z.string(),
+    createdAt: z.date(),
+    updatedAt: z.date(),
+    running: z.boolean(),
+  }),
+})
+type Data = z.infer<typeof returnSchema>
 
 export default async function create(
   req: NextApiRequest,
diff --git a/leaky-ships/pages/api/user/auth.ts b/leaky-ships/pages/api/user/auth.ts
index 2fb0fd5..af98864 100644
--- a/leaky-ships/pages/api/user/auth.ts
+++ b/leaky-ships/pages/api/user/auth.ts
@@ -18,19 +18,19 @@ export default async function auth(
   const context = { req, res }
   const type = "ACCESS"
 
-  getTokenFromCookie(context, (refreshToken) => {
-    checkTokenIsValid(context, refreshToken, (token) => {
-      getTokenDB(context, token, (tokenDB) => {
-        getPlayerByIdDB(context, tokenDB, (player) => {
-          createTokenDB(player, type, (newToken, newTokenDB) => {
+  return getTokenFromCookie(context, (refreshToken) =>
+    checkTokenIsValid(context, refreshToken, (token) =>
+      getTokenDB(context, token, (tokenDB) =>
+        getPlayerByIdDB(context, tokenDB, (player) =>
+          createTokenDB(player, type, (newToken, newTokenDB) =>
             sendResponse(context, {
               message: `Access-Token generated: ${newTokenDB.id} with Refreshtoken-Token: ${tokenDB.id}`,
               body: { token: newToken.value },
               type: ["debug", "infoCyan"],
             })
-          })
-        })
-      })
-    })
-  }).catch((err) => sendError(context, err))
+          )
+        )
+      )
+    )
+  ).catch((err) => sendError(context, err))
 }
diff --git a/leaky-ships/pages/api/user/logout.ts b/leaky-ships/pages/api/user/logout.ts
index 13e6643..d479186 100644
--- a/leaky-ships/pages/api/user/logout.ts
+++ b/leaky-ships/pages/api/user/logout.ts
@@ -1,8 +1,8 @@
-import checkTokenIsValid from "@backend/components/checkTokenIsValid"
 import getTokenDB from "@backend/components/getTokenDB"
 import getTokenFromCookie from "@backend/components/getTokenFromCookie"
 import sendError from "@backend/components/sendError"
 import sendResponse from "@backend/components/sendResponse"
+import decodeToken from "@lib/backend/components/decodeToken"
 import { deleteCookie } from "cookies-next"
 import type { NextApiRequest, NextApiResponse } from "next"
 
@@ -16,18 +16,23 @@ export default async function logout(
 ) {
   const context = { req, res }
 
-  return getTokenFromCookie(context, (refreshToken) => {
-    checkTokenIsValid(context, refreshToken, (token) => {
-      getTokenDB(context, token, (tokenDB) => {
-        // Set login cookie
-        deleteCookie("token", { req, res })
+  return getTokenFromCookie(context, (refreshToken) =>
+    decodeToken(context, refreshToken, (token) =>
+      getTokenDB(
+        context,
+        token,
+        (tokenDB) => {
+          // Set login cookie
+          deleteCookie("token", { req, res })
 
-        sendResponse(context, {
-          message: "User of Token " + tokenDB.id + " logged out.",
-          body: { loggedOut: true },
-          type: ["debug", "infoCyan"],
-        })
-      })
-    })
-  }).catch((err) => sendError(context, err))
+          return sendResponse(context, {
+            message: "User of Token " + tokenDB.id + " logged out.",
+            body: { loggedOut: true },
+            type: ["debug", "infoCyan"],
+          })
+        },
+        true
+      )
+    )
+  ).catch((err) => sendError(context, err))
 }
diff --git a/leaky-ships/pages/dev/index.tsx b/leaky-ships/pages/dev/index.tsx
index 9afb65f..0519f32 100644
--- a/leaky-ships/pages/dev/index.tsx
+++ b/leaky-ships/pages/dev/index.tsx
@@ -6,18 +6,23 @@ import { faPlus, faUserPlus } from "@fortawesome/pro-solid-svg-icons"
 import { faCirclePlay } from "@fortawesome/pro-thin-svg-icons"
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome"
 import getAccessToken from "@lib/frontend/getAccessToken"
+import { GetServerSideProps } from "next"
 import { useRouter } from "next/router"
 import { useState } from "react"
+import { z } from "zod"
 
-export default function Home() {
+interface Props {
+  start: boolean
+}
+
+export default function Home({ start }: Props) {
   const router = useRouter()
-  const [heWantsToPlay, setHeWantsToPlay] = useState<boolean | null>(false)
   return (
     <div className="h-full bg-theme">
       <div className="mx-auto flex h-full max-w-screen-md flex-col items-center justify-evenly">
         <Logo />
         <BurgerMenu />
-        {!heWantsToPlay ? (
+        {!start ? (
           <>
             <div className="flex h-36 w-64 items-center justify-center rounded-xl border-4 border-black bg-[#2227] sm:h-48 sm:w-96 md:h-72 md:w-[32rem] md:border-[6px] xl:h-[26rem] xl:w-[48rem]">
               <FontAwesomeIcon
@@ -27,7 +32,15 @@ export default function Home() {
             </div>
             <button
               className="font-farro rounded-lg border-b-4 border-orange-400 bg-warn px-12 pb-4 pt-5 text-2xl font-bold duration-100 active:border-b-0 active:border-t-4 sm:rounded-xl sm:border-b-[6px] sm:px-14 sm:pb-5 sm:pt-6 sm:text-3xl sm:active:border-t-[6px] md:rounded-2xl md:border-b-8 md:px-20 md:pb-6 md:pt-7 md:text-4xl md:active:border-t-8 xl:px-24 xl:pb-8 xl:pt-10 xl:text-5xl"
-              onClick={() => setTimeout(() => setHeWantsToPlay(true), 200)}
+              onClick={() =>
+                setTimeout(() => {
+                  // Navigate to the same page with the `start` query parameter set to `true`
+                  router.push({
+                    pathname: router.pathname,
+                    query: { start: true },
+                  })
+                }, 200)
+              }
             >
               START
             </button>
@@ -36,7 +49,14 @@ export default function Home() {
           <div className="flex flex-col items-center rounded-xl border-4 border-black bg-grayish px-4 py-6 shadow-lg sm:mx-8 sm:p-12 md:w-full">
             <button
               className="-mt-2 w-20 self-start rounded-xl border-b-4 border-shield-gray bg-voidDark text-2xl text-grayish duration-100 active:border-b-0 active:border-t-4 sm:-mt-6 sm:w-40 sm:px-2 sm:text-5xl"
-              onClick={() => setTimeout(() => setHeWantsToPlay(false), 200)}
+              onClick={() =>
+                setTimeout(() => {
+                  // Navigate to the same page with the `start` query parameter set to `false`
+                  router.push({
+                    pathname: router.pathname,
+                  })
+                }, 200)
+              }
             >
               <FontAwesomeIcon icon={faLeftLong} />
             </button>
@@ -48,6 +68,25 @@ export default function Home() {
                     method: "POST",
                     body: JSON.stringify({ token }),
                   })
+                  const gameSchema = z.object({
+                    game: z.object({
+                      id: z.string(),
+                      createdAt: z.date(),
+                      updatedAt: z.date(),
+                      running: z.boolean(),
+                    }),
+                  })
+
+                  const check = gameSchema.safeParse(game)
+
+                  if (check.success) {
+                    const gameData = check.data
+                    console.log(gameData)
+                  } else {
+                    console.error(check.error)
+                  }
+
+                  // const warst = result.game
 
                   router.push("/dev/lobby")
                 }}
@@ -64,3 +103,14 @@ export default function Home() {
     </div>
   )
 }
+
+export const getServerSideProps: GetServerSideProps<Props> = async (
+  context
+) => {
+  const { start } = context.query
+
+  // Convert the `start` query parameter to a boolean
+  const isStart = start === "true"
+
+  return { props: { start: isStart } }
+}
diff --git a/leaky-ships/pnpm-lock.yaml b/leaky-ships/pnpm-lock.yaml
index 7944392..eea794c 100644
--- a/leaky-ships/pnpm-lock.yaml
+++ b/leaky-ships/pnpm-lock.yaml
@@ -73,6 +73,9 @@ dependencies:
   typescript:
     specifier: 4.9.4
     version: 4.9.4
+  zod:
+    specifier: ^3.21.4
+    version: 3.21.4
 
 devDependencies:
   '@total-typescript/ts-reset':
@@ -3397,3 +3400,7 @@ packages:
   /yocto-queue@0.1.0:
     resolution: {integrity: sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==}
     engines: {node: '>=10'}
+
+  /zod@3.21.4:
+    resolution: {integrity: sha512-m46AKbrzKVzOzs/DZgVnG5H55N1sv1M8qZU3A8RIKbs3mrACDNeIOeilDymVb2HdmP8uwshOCF4uJ8uM9rCqJw==}
+    dev: false