Browse free open source C# Puzzle Games and projects below. Use the toggles on the left to filter open source C# Puzzle Games by OS, license, language, programming language, and project status.

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  • 1
    Untangle

    Untangle

    Untangle the web by removing all intersections between line segments.

    Untangle is a simple and straightforward puzzle game in which the player must untangle a web of vertices and line segments in order to remove all intersections between line segments. Drag vertices around the game field with the left mouse button to prevent intersections between line segments. In later levels, it is useful to press and hold the left mouse button over a vertex in order to highlight all vertices connected to it with line segments. Levels are randomly generated and potentially unlimited in number, although sooner or later the game field will become too tight or the game performance will deteriorate. Untangle was heavily inspired by the Flash game Uncross the Lines (http://www.mathsisfun.com/games/uncross-the-lines.html). Nevertheless, many new features are planned for the future. Microsoft .NET Framework 4.0 needs to be installed in order to play Untangle.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 2
    Downloads: 5 This Week
    Last Update:
    See Project
  • 3
    ZSokoban: An efficient Sokoban engine implemented in C# including levels, levelsets, solver, utilities and full GUI player.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 4
    sudoku+
    Sudoku+ is a fully-featured Windows Sudoku puzzle game. If you like puzzles, deduction or intense arcade style Sudoku action, this is the game for you.
    Downloads: 4 This Week
    Last Update:
    See Project
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  • 5
    The GK3 Tools project is a collection of tools and utilities useful for viewing and modifying the Gabriel Knight 3 data files.
    Downloads: 3 This Week
    Last Update:
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  • 6
    RollingQuest

    RollingQuest

    3D puzzle game based on Kula World and Cubosphere

    RollingQuestis a puzzle game in which we control a ball, which must overcome all kinds of problems and enemies, make jumps and navigate the structures made up of cubes, in order to find all the keys and thus reach the exit! Rollingcube is directly based on Kula World, a 1998 PS1 game. It is in turn the result of Project Crystal, an initiative to resurrect Cubosphere, restarting development using a new engine (Unity) and giving it a more modern look, as a good remake should be. You can join the community on this Discord server where we share more news: discord.gg/cQzGRCW
    Downloads: 3 This Week
    Last Update:
    See Project
  • 7
    Virtual Rubix Cube
    This is a simple virtual rubix cube game, programmed to help novice cubers solve their first cube with hints and an ingame tutorial.
    Downloads: 2 This Week
    Last Update:
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  • 8
    Pocket Sudoku is the definite sudoku application for Pocket PC (Windows Mobile). It can currently generate sudoku puzzles using six different difficuties, solve any valid puzzle, show pencil marks, hint you when you've got stuck, and much more...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    Argeebee is a game of lights and mirrors, filters and prisms. It is a puzzle game with absolutely no time pressure. It is written in C# and requires the Mono run-time to execute.
    Downloads: 1 This Week
    Last Update:
    See Project
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  • 10

    Bejeweled 3 Savegame Manager

    A Bejeweled 3 Savegame Manager

    A Simple tool that will manage your Bejeweled 3 Savegames This tool requires .NET 2.0 or later to work, other then that it should work with any Windows system
    Downloads: 1 This Week
    Last Update:
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  • 11

    Captains Game Engine

    Portable game engine with main focus on point-and-click adventures

    This project aims to create a fast game engine that is simple to use. It will support rendering in OpenGL and DirectX and run on Linux, Windows and Android. It even runs in the browser with WebGL through emscripten. It was originally used to create a round-based 3D multiplayer role-playing game called Heroquest. Now, the main focus has shifted to create a portable point-and-click adventure system and some adventure games.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    Pentamino is a puzzle game when player has twelve figures each of five squares. The problem is to align all figures together to form a pattern. During the game player may use both sides of each figure and rotate it.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13
    sudoku impostor

    sudoku impostor

    A sudoku variant

    Sudoku Impostor is a new Sudoku variant. The proposal specification for the new variant is being made available in html format for review by anyone who would like to participate, corroborate, copy or whatever. The impostor solver, generator will adhere to this specification.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    2048

    2048

    Merge similar tiles and get the 2048 one

    Your goal in this game is to get the 2048 tiles by merging similar ones. You can only move ALL the tiles in the direction you want using arrow keys.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15

    3x3 Puzzle Windows

    Simple 3x3 puzzle for Windows

    A 3x3 block moving puzzle. The objective is to arrange them in correct order. Score high by solving it as fast as you can! New Version 1.2 with Image puzzle is now available. You can use any local image to create a new puzzle!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    4f02

    4f02

    An adaptation of the well-known "Sokoban" game

    "C#" implementation of the well known game.
    Downloads: 0 This Week
    Last Update:
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  • 17
    8-Tiles

    8-Tiles

    The 8-Tiles project is to study, play and analyze the 8-tiles problem.

    The 8-tiles project is to study, play and analyze the 8-tiles problem. Currently, it runs in 2 algorithms, Breadth First Search and Depth First Search. Even if you don't like the current implementation of one of algorithms, you can easily modify it, change it, or even implement and your new preferred algorithms using the game elements. Adding new algorithm will cost you changing about 2 or 3 lines besides your own implementation. Not only run the algorithm, but the interface helps you to show the number of nodes explored by the algorithm and the number of steps it takes to solve the game. You can start from a random solvable state or navigate to a state yourself. The interface animates the actions of solving the state and you can change the delay between each action to be able to track, analyze and learn.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    8Puzzle
    The 8-puzzle problem is a puzzle popularized by Sam Loyd in the 1870s. It is played on a 3-by-3 grid with 8 square blocks labeled 1 through 8 and a blank square. Your goal is to rearrange the blocks so that they are in order.
    Downloads: 0 This Week
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    See Project
  • 19
    A-MAZE

    A-MAZE

    Have the most fun running through challenging mazes

    This game is a maze game where you travel through level using your mouse, avoiding different types obstacles. These will get harder the more you advance through the game. You can also create your own levels and share them with your friends!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Alchemy Elements

    Alchemy Elements

    A solver/record for the various Alchemy games out there

    This program is to be designed as a recorder or solver for the many Alchemy games out there. It is to be very open ended so that any game can be used with this. It is to be used as a solver if you have the solutions
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Color Expansion board game, built on generic minimax algorithm. This program is a member of Color Expansion AI's contest.
    Downloads: 0 This Week
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    See Project
  • 22
    Another Block is a Tetris® clone developed in C# for .NET Framework for Win. It's still a basic Tetris®, with no different rules or attractions. It's a simple game, developed with the goal of having a first step in teaching people how to do C# games.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    This project was created for the game development competition being put on by RIT's Society of Software Engineers in 2006-2007. The project itself is one of roughly 8 games entered into the competition.
    Downloads: 0 This Week
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  • 24
    A classic block slider puzzle game with one simple goal: Move the target block out of the game board.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Bubbel is a 2D puzzle shooter built in C# with the XNA framework.
    Downloads: 0 This Week
    Last Update:
    See Project
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