diff --git a/app/plainsnake/page.tsx b/app/plainsnake/page.tsx
new file mode 100644
index 0000000..c5c0483
--- /dev/null
+++ b/app/plainsnake/page.tsx
@@ -0,0 +1,146 @@
+"use client";
+import cx from "clsx";
+import { useEffect, useState } from "react";
+import _, { set } from "lodash";
+
+let interval: NodeJS.Timeout | null = null;
+let fruit: number[] = [5, 5];
+
+function getHead(direction: string, x: number, y: number): number[] {
+  switch (direction) {
+    case "right":
+      return [y, x + 1];
+    case "left":
+      return [y, x - 1];
+    case "up":
+      return [y - 1, x];
+    case "down":
+      return [y + 1, x];
+  }
+  return [0, 0];
+}
+
+function addFruit(snakeArg: number[][]) {
+  let x: number, y: number;
+  do {
+    y = Math.floor(Math.random() * 10);
+    x = Math.floor(Math.random() * 10);
+    fruit = [y, x];
+  } while (snakeArg.some(([sy, sx]) => sy === y && sx === x));
+}
+
+let direction = "right";
+export default function Home() {
+  const [snake, setSnake] = useState([
+    [1, 1],
+    [2, 1],
+    [3, 1],
+  ]);
+  const [phase, setPhase] = useState("running");
+
+  useEffect(() => {
+    document.addEventListener("keydown", (e) => {
+      console.log(e.key);
+
+      switch (e.key) {
+        case "ArrowUp":
+          direction = direction === "down" ? "down" : "up";
+          break;
+        case "ArrowDown":
+          direction = direction === "up" ? "up" : "down";
+          break;
+        case "ArrowLeft":
+          direction = direction === "right" ? "right" : "left";
+          break;
+        case "ArrowRight":
+          direction = direction === "left" ? "left" : "right";
+          break;
+      }
+    });
+    interval = setInterval(() => {
+      setSnake((prev) => {
+        const newHead = getHead(direction, prev[0][1], prev[0][0]);
+        const [y, x] = newHead;
+        if (
+          y < 0 ||
+          y >= 10 ||
+          x < 0 ||
+          x >= 10 ||
+          prev.some(([sy, sx]) => sy === y && sx === x)
+        ) {
+          setPhase("lost");
+          return prev;
+        }
+        const newSnake = [newHead, ...prev];
+
+        if (!(x === fruit[1] && y === fruit[0])) {
+          newSnake.pop();
+        } else {
+          addFruit(newSnake);
+        }
+        return newSnake;
+      });
+    }, 200);
+    return () => {
+      clearInterval(interval!);
+    };
+  }, []);
+
+  const field = _.times(10, (y) =>
+    _.times(10, (x) => {
+      if (snake.some(([sy, sx]) => sy === y && sx === x)) {
+        return "S";
+      }
+      if (fruit[0] === y && fruit[1] === x) {
+        return "F";
+      }
+      return "_";
+    })
+  );
+
+  function handlePlayAgain(): void {
+    setSnake([
+      [1, 1],
+      [2, 1],
+      [3, 1],
+    ]);
+    setPhase("running");
+    direction = "right";
+  }
+
+  return (
+    <main className="flex justify-center items-center flex-col flex-1">
+      <div className="flex flex-col gap-2">
+        {field.map((col, cind) => (
+          <div className="flex gap-2" key={cind}>
+            {col.map((row, rind) => (
+              <div
+                className={cx(
+                  "w-6 h-6 flex justify-center items-center rounded",
+                  {
+                    "bg-green-200": row === "S",
+                    "bg-red-200": row === "F",
+                    "bg-slate-100": row === "_",
+                  }
+                )}
+                key={rind}
+              ></div>
+            ))}
+          </div>
+        ))}
+      </div>
+      {phase === "lost" && (
+        <div className="mt-12 text-center">
+          You Lose!
+          <br />
+          <button
+            className="bg-slate-200 px-4 py-2 rounded"
+            onClick={() => handlePlayAgain()}
+          >
+            Play Again
+          </button>
+        </div>
+      )}
+    </main>
+  );
+}
diff --git a/app/snake/game.tsx b/app/snake/game.tsx
new file mode 100644
index 0000000..591f615
--- /dev/null
+++ b/app/snake/game.tsx
@@ -0,0 +1,45 @@
+"use client";
+
+import { useEffect } from "react";
+import { store } from "./store";
+import { observer } from "mobx-react-lite";
+import cx from "clsx";
+
+export const Game = observer(() => {
+  useEffect(() => {
+    if (store.phase === "idle") {
+      store.setup();
+      store.run();
+    }
+  }, []);
+
+  return (
+    <main className="flex justify-center items-center flex-col h-screen">
+      <div className="flex flex-col gap-2">
+        {store.field.map((col, cind) => (
+          <div className="flex gap-2" key={cind}>
+            {col.map((row, rind) => (
+              <div
+                className={cx(
+                  "w-6 h-6 flex justify-center items-center rounded",
+                  {
+                    "bg-green-200": row === "S",
+                    "bg-red-200": row === "F",
+                    "bg-slate-100": row === "_",
+                  }
+                )}
+                key={rind}
+              ></div>
+            ))}
+          </div>
+        ))}
+      </div>
+      {store.phase === "lost" && (
+        <div className="mt-12">
+          You Lose!
+          <button onClick={() => store.run()}>Play Again</button>
+        </div>
+      )}
+    </main>
+  );
+});
diff --git a/app/snake/page.tsx b/app/snake/page.tsx
new file mode 100644
index 0000000..767a891
--- /dev/null
+++ b/app/snake/page.tsx
@@ -0,0 +1,5 @@
+import { Game } from "./game";
+
+export default function Home() {
+  return <Game />;
+}
diff --git a/app/snake/store.ts b/app/snake/store.ts
new file mode 100644
index 0000000..93695aa
--- /dev/null
+++ b/app/snake/store.ts
@@ -0,0 +1,132 @@
+import { makeAutoObservable } from "mobx";
+import _ from "lodash";
+
+function getHead(direction: string, x: number, y: number): number[] {
+  switch (direction) {
+    case "right":
+      return [y, x + 1];
+    case "left":
+      return [y, x - 1];
+    case "up":
+      return [y - 1, x];
+    case "down":
+      return [y + 1, x];
+  }
+  return [0, 0];
+}
+
+class SnakeStore {
+  field = _.times(10, () => _.times(10, () => "_"));
+  snake = [
+    [1, 1],
+    [2, 1],
+    [3, 1],
+  ];
+  fruit = [5, 5];
+  direction = "right";
+  isRunning = false;
+  interval: ReturnType<typeof setInterval> | null = null;
+  phase = "idle";
+
+  // Initialization
+  setup() {
+    if (typeof document === "undefined") {
+      return;
+    }
+
+    document.addEventListener("keydown", (e) => {
+      console.log(e.key);
+
+      switch (e.key) {
+        case "ArrowUp":
+          this.direction = this.direction === "down" ? "down" : "up";
+          break;
+        case "ArrowDown":
+          this.direction = this.direction === "up" ? "up" : "down";
+          break;
+        case "ArrowLeft":
+          this.direction = this.direction === "right" ? "right" : "left";
+          break;
+        case "ArrowRight":
+          this.direction = this.direction === "left" ? "left" : "right";
+          break;
+      }
+    });
+  }
+
+  addFruit() {
+    do {
+      const y = Math.floor(Math.random() * 10);
+      const x = Math.floor(Math.random() * 10);
+      this.fruit = [y, x];
+    } while (
+      this.snake.some(
+        ([sy, sx]) => sy === this.fruit[0] && sx === this.fruit[1]
+      )
+    );
+  }
+
+  // Processing input
+  input() {}
+
+  // Updating the game state
+  update() {
+    const [_y, _x] = this.snake.at(0)!;
+    const [y, x] = getHead(this.direction, _x, _y);
+
+    if (
+      y < 0 ||
+      y >= 10 ||
+      x < 0 ||
+      x >= 10 ||
+      this.snake.some(([sy, sx]) => sy === y && sx === x)
+    ) {
+      this.interval && clearInterval(this.interval);
+      this.phase = "lost";
+    }
+
+    this.snake.unshift([y, x]);
+
+    if (!(x === this.fruit[1] && y === this.fruit[0])) {
+      this.snake.pop();
+    } else {
+      this.addFruit();
+    }
+
+    this.field = _.times(10, (y) =>
+      _.times(10, (x) => {
+        if (this.snake.some(([sy, sx]) => sy === y && sx === x)) {
+          return "S";
+        }
+        if (this.fruit[0] === y && this.fruit[1] === x) {
+          return "F";
+        }
+        return "_";
+      })
+    );
+  }
+
+  // Rendering the game, we probably won't use this, as we will use React to render the game
+  render() {}
+
+  run() {
+    this.phase = "running";
+    this.interval = setInterval(() => {
+      this.update();
+    }, 200);
+    this.snake = [
+      [1, 1],
+      [2, 1],
+      [3, 1],
+    ];
+
+    this.fruit = [5, 5];
+    this.direction = "right";
+  }
+
+  constructor() {
+    makeAutoObservable(this);
+  }
+}
+
+export const store = new SnakeStore();