M

multiplayer

Lineage2TS is open-source MMO server platform focused on implementing fully featured Lineage 2 server in Typescript and Zig, supporting High Five client.

A multiplayer browser-based game built using htmx and Golang. Leveraging web sockets.

Authoritative tick-based game server with lag compensation and bandwidth budgeting for real-time multiplayer.

Kindling: a five-minute blind-bidding strategy game for 2-4 players. Humans play in the browser, AI agents play over a JSON API, in the same match. Live: https://kindling.adamhaleworks.workers.dev

a library designed to streamline creation of multiplayer games (or multiplayer anything really, as long as it uses a JSON packet structure) with python. A demo game made with pygame is included to provide an example of how to use it.

Unofficial two-player co-op mod for Witchfire, a single-player Unreal Engine game. It switches on the networking already built into the game.

A virtual firetruck musuem https://firefightervision.com/

O3DE Hermes Gem

French-language board game platform (Mastermind, Filler, Labyrinth) built with CakePHP 5, playable solo or against other players in the browser.

O3DE Resource Stats Gem

Przeglądarkowa, turowa gra karciana. Reimplementacja „Małej Karczmy”, rozszerzona o 7 nowych klanów i 5 nowych kart wydarzeń oraz zmienne warunki zwycięstwa (opcjonalne). Zagraj: https://karczma.nosek.dev

An online-player list and account-level friends system for Isleward.

This project packages Topher's Archipelago Web Client and its multiplayer server into a single container image that is easy to deploy and configure.

Agility Ascension is an open-source dog agility training and competition simulation game designed for ages 5+. Players form a handler–dog team and progress through structured practice fields, distraction-heavy environments, advanced distance handling challenges, and competitive trials. The experience evolves from foundational skill-building into high-pressure performance scenarios shaped by the Leaf Module’s environmental effects and a modular progression system, ultimately leading into multiplayer global competition where teamwork, timing, and focus determine success. https://roxanneardary.com/agility-ascension/

LightQuest is a real-world adventure game specification that combines surface and underground exploration with Shadow encounters, cooperative gameplay, persistent digital assets, federated worlds, and player-driven trading. It defines a persistent, interconnected adventure experience where exploration, combat, quests, and community-driven economies evolve together. https://roxanneardary.com/lightquest/

🐺 Turn Based Strategy Game. Master your beasts!

A Java racing game exploring game development fundamentals, networking, and client-server architecture.

🎮 Polski Freeroam 3.0 (SA-MP / open.mp).

A modular open-source investigative simulation platform where players use constitutional reasoning, structured evidence systems, and multiplayer collaboration to solve complex civic, legal, and criminal cases through logic-driven gameplay. https://roxanneardary.com/the-evidence-constitution/