Changing Four (3D Puzzle Game)

This is a 3D-printed logic puzzle called Changing Four. It’s a simple but brain-twisting game where the goal is to swap the positions of the red and blue pieces on the block — but under strict rules that force you to think ahead! 🎯 Game Objective: Swap all four red pegs to the blue side and all four blue pegs to the red side. 📜 Rules: 1️⃣ A peg can only move forward to the opposite side — never backward. 2️⃣ A peg can jump over exactly one peg (regardless of color) if the space beyond is free. 3️⃣ Only one piece moves per turn. 💡 Why Play? It’s a great exercise in planning, spatial thinking, and patience. While it looks simple, the limited moves force you to strategize carefully — a fun and satisfying challenge for puzzle lovers! ❓Which version should I print? I recommend always printing the latest version. Currently, the newest one is version V2. Version 2 features a locking mechanism that prevents the box from falling apart when being transported. Version 1 is the most basic versi