Open Source Objective C Games

Denise is a cycle accurate and platform independant C64 / Amiga emulator. My motivation for this project is understanding how it works and write clean and easy readable code. Denise now emulates an Amiga 500 and Amiga 1000. Features already known from the C64 emulation, such as runAhead, savestates, drive sounds, PAL encoding, dynamic rate control, G-Sync/FreeSync, Warp, just in time polling are also available for the Amiga. Denise supports REU, GeoRam, EasyFlash, EasyFlash³, Gmod2, Retro Replay, Action Replay, Final Cartridge, Light Guns/Pens, GunStick, Mouse 1351, Mouse Neos, Paddles, fast loaders such as ProfDOS, PrologicDOS, DolphinDOS, ProSpeed 1571, Turbo Trans, 1571 floppy, drag'n'drop and command line support. Denise consists of 4 main modules. "guikit", "driver", "emulation" could be used in any other project. "program" links these modules together. GIT repo: https://bitbucket.org/piciji/denise/src/master/

Fuse for macOS is a macOS port of The Free Unix Spectrum Emulator (Fuse) (an emulator of the 1980s home computer and various clones).

OpenEmu is about to change the world of video game emulation. One console at a time. For the first time, the 'It just works' philosophy now extends to open source video game emulation on the Mac. With OpenEmu, it is extremely easy to add, browse, organize and with a compatible gamepad, play those favorite games (ROMs) you already own. Why restrict yourself to just the keyboard? Although it is not a requirement, OpenEmu is best used with a peripheral gamepad or controller to interact with your games. Via the Controller Preferences, simply auto- magically assign buttons with any generic HID compliant USB or Bluetooth game controller. Plug in your gamepad, select it from the list… and press start to begin your adventures! We combine some of the best emulation projects together into one beautiful unified application that simply organizes your personal games library.

ACR is a fun realistic multiplayer free-and-open-source first-person-shooter! This project has moved to GitHub. A mirror of releases is here.

DarwiinRemote is a tiny program & library which reads data from and sends data to Nintendo Wii Remote (Wiimote), nunchuk, & classic controller.

QuakeForge is a set of 3D graphics game engines based on id Software's legendary Quake series of game engines. Our purpose? To improve the state of the game by improving the engines and making them accessible to as many people as we can.

A cross-platform, user-modifiable three-dimensional space trading and combat game.

MAME OS X is a native Mac OS X port of MAME, designed to take full advantage of OS X-specific optimizations.

Wii joystick interface. Wiiji is the perfect joystick solution for Wii remotes on Mac. Wii remotes will appear as joysticks to the OS. It does this through a kernel extention. It can emulate keyboard input. It runs in the menu bar.

OS X graphical interface for the Guitar Hero for Wii guitar controller. Uses the WiiRemoteFramework from the darwiin-remote project. (For OS X 10.4 and up)

Mac Crack Attack is a port of Crack Attack to the Mac OS X platform. Crack Attack is based on the Super Nintendo classic Tetris Attack. Mac Crack Attack is a fast paced "Tetris-like" game for one or two players (networked)

Ethanon is a 2D game engine focused on the recent video cards for hardware acceleration and shader effects. The engine provides high-quality light an shadow effects with an easy visual interface and a simple and direct scripting system.

Ships Clock will ring a bell on every half-hour in the style of the standard ship's clock used for centuries on sailing ships around the world and still used in the world's navies today.

Escape Towards The Unknown is a graphic adventure (like Monkey's Island) written in C with SDL support. Main feature are: brand new user command language interface; support for digitalized dialogues in many languages.

Sudoku assistant, generator, and solver for OS X

Mac OS X port of popular PSX emulator PCSX

Stones is a native Cocoa-Mac OS X full-featured editor for the game of Go. It supports SGF and will support XML formats. I also features a unique Go Screen Saver for Mac OS X.

Linez is an Tetris clone written for Mac OS X using Cocoa. It is currently in its infancy.

MacSolitaireX is a simple "klondike" solitaire game for Mac OS X which resembles closely the solitaire game included with Microsoft Windows.

Simulates a biologically diverse tropical island, and the ape inhabitants cognitive processes. For MacOS X, iPad, Windows and Linux. Features a non-polygonal graphics engine and a command-line version

A game in which players program and design robots to battle with each other. Based on the original Mac game by David Harris and Lucas Dixon.

old chinese puzzle game: caculate to 24 by four number. you may use +, -, *, / and (, );

A Cocoa based GUI wrapping command-line GNU Backgammon

RTS game engine contributions to Stratagus. RPG mode, first-person mode, underground areas and more are planned. A distribution of Stratagus with the contributions compiled in will also be released here.

A character editor for Diablo II.