Fifteen

Fifteen is 15 puzzle (a.k.a Game of Fifteen) implemented in C++ with IDA* based solver.

Features

• GUI using FLTK
• Step by step solver (using IDA*) with 3 different heuristics:
  • Manhattan Distance
  • Linear Conflict
  • Misplaced Tiles

Playing

• Move the blank tile around using WASD keys.
• Edit tiles directly by clicking on them.
• Randomize puzzle using the Shuffle button.

Building

Requirements

• GNU make
• GNU C++ Compiler (9.1 and higher)
• FLTK (inc. FLUID)
• On Windows: MSYS2

Installing dependencies

Linux

Debian/Ubuntu

sudo apt install build-essential libfltk1.3-dev fluid

Compiling

Linux

make -j$(nproc)