Parenting
How to Play Sim (The Pencil Game) with Your Kids
by Lila Thompson
Updated: June 27, 2021
Originally Published: March 5, 2021
When it comes to entertaining kids, nothing beats the classic pencil and paper games! Sure, we can always rely on our phones or streaming services for entertainment, but let’s face it — those can get old quickly. Engaging in pen and paper games is not only a fun way to pass the time, but it also sharpens your mind. It’s perfect for moments spent waiting at the dentist, during family vacations, or simply enjoying downtime with your children. Plus, these games are a creative way to connect with your partner! The best part? They’re free and easy to set up. All you need is a pen or pencil and some paper!
You might already be familiar with beloved games like Tic Tac Toe and Hangman, but let’s dive into the Sim game.
What is the Sim Game?
The Sim game, also known as the “pencil game,” was created in 1969 by cryptographer Gustavus Simmons, who first introduced it in the Journal of Recreational Mathematics. This game is based on graph theory, which studies the relationships among points and lines, also known as graphs. Get ready to draw some graphs!
In this game, two players use different colors to compete. Using a sheet of paper, the players will arrange six dots in a hexagon shape. Each player takes turns connecting two dots with a line. The goal is to avoid being the first to form a triangle with three dots in their color. The game is limited to 15 moves, ensuring a definitive winner and loser — no ties allowed!
How to Play Sim
What You Need:
- Paper
- Two differently colored pens or pencils
- Two players
Objective:
Make your opponent complete a triangle in their color.
Instructions:
- Draw six dots on the paper in a hexagonal shape. These dots will serve as vertices.
- You can pre-draw lines with a pencil for younger children to trace, ensuring that all lines begin and end on the vertices.
- Decide which player goes first.
- The first player draws a line between any two vertices in their color.
- The second player then draws a line between two vertices in their color.
- Continue taking turns until one player creates a triangle with three sides in their color, resulting in their loss.
How to Win the Sim Game
Winning at Sim involves strategy and an understanding of Ramsey’s Theory. Familiarizing yourself with this theory can enhance your chances of winning. For those eager to master the game, various websites offer insights into perfect strategies for the second player. If math is your forte, this might not only help you win but also impress your friends with your skills!
When playing Sim, avoid rushing to create a box. Many players fall into this trap, but seasoned players will try to outsmart their opponents by setting up chains that compel them to make longer connections.
Online Versions of the Sim Game
Looking for new opponents? You can easily play the Sim game online. Check out these sites for a fun experience:
- Sim Pencil Game – Josh Braun’s Homepage
- Sim – Pencil and Paper Games
- Sim Pencil Game: A Mathematical Game On the Go!
Benefits of the Sim Game
Playing Sim is not only enjoyable for kids, but it also helps them learn about shapes and enhances spatial reasoning and logical deduction skills. Engage your child by asking how many lines they think they can draw before forming a triangle and then testing their guesses. It’s a fantastic introduction to geometry!
Related Games
If you enjoy the Sim game, you might also be interested in Charlie Charlie, a traditional Mexican game that uses pencils to answer questions, similar to a Ouija board.
Summary
The Sim game is a delightful and educational pencil game that encourages critical thinking and strategic planning. Perfect for family time, it’s a fun way to engage with your children while developing their math and geometry skills. Give it a try next time you’re looking for a screen-free activity!
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