1.4ian / GDevelop
🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.
+3,186 stars
from 25,139 · score 8.07
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
40 repositories by Attention Score · Aug 5, 2026 – Nov 2, 2026 (UTC)
2.tldraw / tldraw
Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.
+1,768 stars
from 49,414 · score 7.48
3.heroiclabs / nakama
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
+594 stars
from 13,064 · score 6.39
4.OpenRCT2 / OpenRCT2
An open source re-implementation of RollerCoaster Tycoon 2 🎢
+534 stars
from 15,996 · score 6.28
5.veloren / veloren
[mirror of https://gitlab.com/veloren/veloren] An open world, open source voxel RPG inspired by Dwarf Fortress and Cube World. This repository is a mirror. Please submit all PRs and issues on our GitLab page.
+268 stars
from 7,403 · score 5.59
6.SFTtech / openage
Clone of the Age of Empires II engine 🚀
+253 stars
from 14,328 · score 5.54
7.TrinityCore / TrinityCore
TrinityCore Open Source MMO Framework (master = 12.1.5.70688, 3.3.5 = 3.3.5a.12340, cata classic = 4.4.2.60895)
+185 stars
from 10,667 · score 5.23
8.0xFA11 / MultiplayerNetworkingResources
A curated list of Multiplayer Game Network Programming Resources
+177 stars
from 8,591 · score 5.18
9.agones-dev / agones
Dedicated Game Server Hosting and Scaling for Multiplayer Games on Kubernetes
+147 stars
from 6,948 · score 5.00
10.Warzone2100 / warzone2100
Command the forces of The Project in a battle to rebuild the world after mankind has been nearly destroyed by nuclear missiles. A 100% free and open source real-time strategy game for Windows, macOS, Linux, BSD+
+141 stars
from 3,887 · score 4.96
11.TeamHypersomnia / Hypersomnia
Multiplayer top-down shooter made from scratch in C++. Web version: https://play.hypersomnia.io Made in 🇵🇱
+115 stars
from 1,599 · score 4.75
12.boardgameio / boardgame.io
State Management and Multiplayer Networking for Turn-Based Games
+109 stars
from 12,372 · score 4.70
13.fogleman / Craft
A simple Minecraft clone written in C using modern OpenGL (shaders).
+93 stars
from 11,041 · score 4.54
14.Quaint-Studios / Reia
RPG game action-adventure MMO built with Godot and Rust.
+93 stars
from 892 · score 4.54
15.multitheftauto / mtasa-blue
Multi Theft Auto is a game engine that turns Grand Theft Auto: San Andreas into networked multiplayer.
+76 stars
from 1,814 · score 4.34
16.foxssake / netfox
Addons for building multiplayer games with Godot
+70 stars
from 1,055 · score 4.26
17.BrowserBox / BrowserBox
💚🇺🇸🗽Secure remote browsing anywhere, any way you like it. Since 2018.
+61 stars
from 3,871 · score 4.13
18.pokerth / pokerth
PokerTH is a poker game written in C++/Qt.
+61 stars
from 633 · score 4.13
19.openfw-game / OpenLiberty
Open-world game implemented in Godot Engine that can load GTA 3D-era models and textures
+57 stars
from 424 · score 4.06
20.evennia / evennia
Python MUD/MUX/MUSH/MU* development system
+46 stars
from 2,071 · score 3.85
21.FreezingMoon / AncientBeast
The Turn Based Strategy Game/eSport. Master your beasts! 🐺
+33 stars
from 1,856 · score 3.53
22.feberts / python-game-server
A lightweight server and framework for turn-based multiplayer games
+30 stars
from 10 · score 3.43
23.teeworlds / teeworlds
A retro multiplayer shooter
+25 stars
from 2,629 · score 3.26
24.yvt / openspades
Compatible client of Ace of Spades 0.75
+24 stars
from 1,226 · score 3.22
25.scribble-rs / scribble.rs
The free and privacy respecting pictionary game - Play at https://scribblers.bios-marcel.link
+19 stars
from 648 · score 3.00
26.hyperfy-xyz / hyperfy
World building for everyone
+13 stars
from 296 · score 2.64
27.CSharpGodotTools / Template
A template used for quickly setting up new Godot 4 C# games that features ENet multiplayer, visual in-game debugging and more.
+10 stars
from 173 · score 2.40
28.SoftbearStudios / kiomet
Kiomet.com real-time strategy game (repository commits may lag behind game updates)
+9 stars
from 170 · score 2.30
29.stuntrally / stuntrally
NOTE: development in stuntrally3 repo. 3D racing game based on VDrift and OGRE with own Track Editor. The main repository with Stunt Rally 2.x sources and data.
+5 stars
from 642 · score 1.79
30.Relintai / broken_seals
An open source third person action RPG with multiplayer support.
+5 stars
from 411 · score 1.79
31.metavert-io / chessmata
Chessmata: chess game for humans and AI agents
+5 stars
from 15 · score 1.79
32.orion3dgames / t5c
Building a open source multiplayer 3d rpg using babylon.js and colyseus
+4 stars
from 180 · score 1.61
33.Relintai / entity_spell_system
An entity and spell system c++ godot engine module, for complex (optionally multiplayer) RPGs.
+3 stars
from 199 · score 1.39
34.elpheria / rpc-websockets
JSON-RPC 2.0 implementation over WebSockets for Node.js and JavaScript/TypeScript
+2 stars
from 624 · score 1.10
35.evolutionleo / Warp
Warp is a feature-rich framework for multiplayer games, written in GameMaker and NodeJS (previously GM-Online-Framework)
+2 stars
from 147 · score 1.10
36.Jibby-Games / Flappy-Race
Flappy Race is an open source multiplayer game inspired by Flappy Bird and Mario Kart, created with Godot.
+2 stars
from 43 · score 1.10
37.Kehom / GodotAddonPack
A collection of pure GDScript addons for Godot
+1 stars
from 200 · score 0.69
38.ertugrulcetin / herfi
3D multiplayer game prototype written in Clojure and ClojureScript
+1 stars
from 111 · score 0.69
39.VoxelSrv / voxelsrvArchived
Voxel browser game inspired by Minecraft
+1 stars
from 89 · score 0.69
40.AndreMicheletti / godot-agones-sdk
Community-driven Agones SDK for Godot Engine
+1 stars
from 87 · score 0.69