Multiplayer browser games & matchmaking
Browser-based multiplayer games (party games, MMOs, arena shooters) plus teammate-matching, lobby, and server tools that help gamers find others and play together online.
Built for: Casual gamers, friend groups, gaming communities
Projects since May 04
215
Different builders
206
Last 4 weeks vs 8 before
+10%
AI is the core
6.0%
Projects per week
Mostly game (36%), web app (36%), desktop app (7.9%) · from r/SideProject, r/vibecoding, r/IMadeThis, r/ShowYourApp
Latest
- Afterparty — Hosts six free multiplayer party games playable in a browser or as a Discord voice-channel activity.“I turned my free browser party games into a Discord activity”
- Midnight Menace — Lets players sneak through a house as kids stealing a game console or hunt them as a parent, with proximity voice chat.“Made a PS1 style multiplayer game! Midnight Menace”
- Jankcraft — Runs a World of Warcraft private server playable in a browser, with an AI agent harness that controls the game client over a websocket.“Qwen Plays World of Warcraft - Troll Hunter”
- Monoryx — Launches Minecraft with a minimalist, lightweight interface and few extra features.“I'm building an ultra-minimalist, bloat-free Minecraft launcher in Rust (yes ik there are other launchers but i really wanna try this)”
- Eldermyr — Provides a multiplayer 2D online RPG world with hand-curated content, plus a 3D single-player version.“Wk. 9 of vibecoding an MMO”
- YourMCBrowser — Lists Minecraft Java and Bedrock servers with recently checked status and player counts, letting users filter by edition and playstyle and copy connection IPs.“I built a free Minecraft server browser with live status — looking for honest feedback”
- killcam.gg — Logs into Steam, pulls CS2 match history, and automatically generates highlight clips from matches using a custom renderer built on game assets.“I built a free CS2 auto-highlight tool - steam login, zero recording”
- BoozeBrawl — Runs multiplayer party drinking games in a browser, with players joining from their own phones via a room code and an optional shared TV screen.“I made BoozeBrawl, free party drinking games you play on your phones (friends join with a code, optional TV screen) [21+]”
- Mini Game Zone — Hosts browser-based team party mini-games that friends join by sharing a code, with no download or account needed.“Mini Game Zone (Alpha) - Browser based online party game”
- Loop — Runs a group game where friends complete secret missions, vote, record confessionals, and get an end-of-season recap.“I built an app that turns your friend group into a reality show”
- Chat-controlled VM stream — Lets live stream chat send commands that control virtual PCs running Minecraft, Windows Vista, and TempleOS.“I made a 24/7 stream where chat controls two virtual PCs (Minecraft, Windows Vista, TempleOS)”
- ALL-E — Manages Discord roles for Star Citizen organizations by mapping verified RSI accounts to server roles, with a web dashboard for operations, alliances and member management.“ALL-E: a Discord bot and web dashboard for Star Citizen orgs”
- Couplonia — Hosts a collection of two-player and solo browser games, with private rooms for couples and a bot opponent at three difficulty levels.“I built a free two-player games site for couples and solo. 273 games, no ads. Feedback welcome”
- Evertrail Idle — Runs a multiplayer idle RPG in the browser where gathering, crafting, and combat skills feed into one another.“I made Evertrail Idle, a browser RPG where 17 skills feed one adventurer”
- Scoped — Matches gamers into teams based on their gamer type and mic use, for selected multiplayer games.“Built a gaming matchmaking app”
- keeptheduckalive — Runs a pay-to-survive leaderboard where paid time keeps a virtual duck alive and a dead generation is recorded in a memorial.“I built a leaderboard that dies if nobody pays. Generation 1 lasted 2 days.”
- Synergybound — Lets players combine items in a Minecraft minigame where item effects interact, and shows them off in an animated trailer.“Asked Opus 5.5 to make a stickman animation to showcase some item effects of a MC minigame I've been working on”
- CLOG & ORDER — Lets multiplayer players clog toilets and then work together to clean up the mess in a chaotic party game.“CLOG & ORDER - My First Game Just Hit 10 Wishlists on Steam!”
- WarOracle — Simulates Clash of Clans clan wars tens of thousands of times to forecast win odds, final score ranges, and outcomes as attacks happen.“I spent the last few weeks building something that predicts how a Clash of Clans war might end”
- Shov — Lets remote players aim and fire pneumatic paintball-style turrets at targets in a physical shooting range through a live camera feed.“I built 12 remote controlled gun turrets you can move and shoot online now”
Most discussed
- Runs a four-player online game played over the internet.“I Sold My Vibe Coded App for $25,000. AMA”
- Lets players fight in a multiplayer 10v10 shooter game with air combat support.“Playing my vibe coded 10v10 shooter game w friends. Also supports air combat”
- Midnight Menace — Lets players sneak through a house as kids stealing a game console or hunt them as a parent, with proximity voice chat.“Made a PS1 style multiplayer game! Midnight Menace”
- World of ClaudeCraft — Runs a free browser-based MMO where a Claude-powered VTuber avatar plays the game and interacts with players and Twitch chat.“Vibecoded "Claude Plays World of ClaudeCraft"”
- Shov — Lets remote players aim and fire pneumatic paintball-style turrets at targets in a physical shooting range through a live camera feed.“I built 12 remote controlled gun turrets you can move and shoot online now”
- Runs an in-development instanced MMORPG with client-server networking written in C over UDP.“Im vibecoding an mmorpg”
- RaidMate — Matches players into co-op gaming sessions through swipe-based session cards and a ready check.“Built a Tinder-style matchmaking MVP for finding co-op gaming partners — would love feedback”
- Kombat — Runs real-time multiplayer mini games on phones, pairing players against live opponents for free or for a winner-takes-pot stake.“The ROI of my 100$ Claude Code subscription”
- Eldermyr — Provides a multiplayer 2D online RPG world with hand-curated content, plus a 3D single-player version.“Wk. 9 of vibecoding an MMO”
- Tavern Cafe — Lets players quietly share a small online multiplayer tavern with wandering cats, a bard and an innkeeper, with no levels or rewards.“I Made a Comfy Online Tavern Game”