InkPlanes Logo InkPlanes
Paper-and-Ink Multiplayer

Battleship Reimagined. Now Live.

Step onto a 10x10 grid, draw your planes, and coordinate attacks in real-time. InkPlanes translates the nostalgia of penciled notebook battles into an intense, low-latency 2-4 player competitive showdown.

Interactive Demo

Radar Sweep: Find the hidden plane's head! You have 3 shots left.

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Click a coordinate on the grid to fire...
How to Play

The Rules of Paper Warfare

InkPlanes transforms standard Battleship rules by introducing custom planes with specialized vulnerable points.

1. Plane Geometry

Unlike standard linear ships, each player places exactly 2 planes. Each plane occupies 8 cells in a specific cross shape:

H
Head (H) - 1 Cell (Fatal Point) Body - 7 Cells

2. Hit Detection & Damage

  • Miss: If the coordinate contains no plane parts, it displays as an empty shot dot.
  • Body Hit: Hitting any of the 7 body cells marks that specific cell but keeps the rest of the plane hidden.
  • Fatal Hit: Hitting the **Head (H)** instantly destroys the entire plane! All remaining hidden body cells of that plane are instantly revealed to all players.
  • Elimination: When both planes of a player are destroyed, they are eliminated. The last player standing wins.

3. Dynamic Shooting Modes

Targeted Mode (Single Opponent)

Select a specific active opponent and target one cell on their grid. Ideal for focused tactical takedowns.

Universal Mode (Radar Sweep)

Choose a coordinate `(x, y)`. The shot fires at all active opponents simultaneously, revealing tiles on multiple grids at once!

Key Features

Engineered for High-Stakes Gameplay

Real-time Multiplayer

Powered by a robust Node.js and Socket.IO server running a low-latency, in-memory game loop. No lagging, just instant ink hits.

Anti-Cheat System

Complete backend authority. Opponent plane coordinates are kept hidden on the server, masking coordinates until cells are actually hit or destroyed.

Social & Leaderboards

Sign in securely with Google Auth powered by Supabase. Track your match history, analyze stats, and rise up the global leaderboard.