Red Eclipse

Website

Free, open-source arena shooter with parkour and map editor

527 stars 109 forks last commit first released

Actively maintained

Last commit 8 Apr 2026.

Red Eclipse is a free and open-source arena shooter built on an expanded Tesseract engine. It emphasizes fast, parkour-influenced movement, competitive multiplayer modes, and an integrated realtime WYSIWYG editor for creating and editing maps collaboratively.

Key Features

  • Fast-paced arena shooter gameplay with parkour mechanics (wall-running, dashing, boosts)
  • Multiple popular gamemodes and extensive mutators and configurable variables
  • Built-in realtime WYSIWYG map editor that supports cooperative online editing
  • Multiplayer server support for community matches and private games
  • Cross-platform native clients for Windows and GNU/Linux; engine built with SDL/OpenGL
  • Source-first distribution model: packaged releases and a development tree for compiling from source

Use Cases

  • Host and run community or private multiplayer matches with customizable rules and mutators
  • Create, edit, and collaborate on game maps in real time using the integrated editor
  • Use the engine and assets as a basis for mods, custom gamemodes, or research into arena shooter mechanics

Limitations and Considerations

  • Official platform support focuses on Windows and GNU/Linux; other platforms may have limited or outdated builds
  • Bleeding-edge or platform-agnostic builds may require compiling from source and installing native build toolchains

Red Eclipse is suitable for players who want a fast, skill-based arena shooter with strong community and map-creation tools, and for creators who want an open engine and editor for mods and custom content.

Categories:

Tags:

Tech Stack:

Share:

Similar to Red Eclipse

uStreamer logo

uStreamer

Lightweight MJPEG-over-HTTP video streaming server for V4L2 devices

2k
275
Last commit

uStreamer is a lightweight, fast MJPEG-over-HTTP streamer for V4L2 capture devices, optimized for high-FPS HDMI/VGA capture and PiKVM-style KVM over IP use.

GPL-3.0Actively maintained
Alternative to:
AXIS Camera Station logo
AXIS Camera Station
CyTube logo

CyTube

Node.js-based synchronized media watchroom with chat and playlists

1.6k
247
Last commit

Web app for synchronized group watching: per-channel playlists, real-time chat, moderation, and multi-source media playback.

Slowing down
Alternative to:
Watch2Gether logo
Watch2Gether
ONLYOFFICE Docs logo

ONLYOFFICE Docs

Collaborative online editors for documents, spreadsheets, and presentations

6.7k
1.3k
Last commit

Self-hostable online office suite for viewing and collaboratively editing documents, spreadsheets, presentations, PDFs, and forms with strong OOXML compatibility.

AGPL-3.0Actively maintained
Alternative to:
ONLYOFFICE Docs Cloud logo
ONLYOFFICE Docs Cloud
+13
Kamailio logo

Kamailio

High-performance SIP server for VoIP and real-time communications

2.9k
1.1k
Last commit

Kamailio is an open source SIP signaling server for scalable VoIP and real-time communication platforms, supporting routing, load balancing, WebRTC, and IMS/VoLTE.

Actively maintained
Alternative to:
AudioCodes Mediant Session Border Controller (SBC) logo
AudioCodes Mediant Session Border Controller (SBC)
+6
MistServer logo

MistServer

Open-source streaming media server for OTT, live and VOD.

506
155
Last commit

MistServer is an open-source streaming media toolkit that supports HLS, DASH, RTMP, RTSP, SRT and WebRTC for low-latency live and VOD workflows.

UnlicenseActively maintained
Alternative to:
Wowza Streaming Cloud logo
Wowza Streaming Cloud
+13
Excalidraw logo

Excalidraw

Collaborative virtual whiteboard for hand-drawn style diagrams

128.5k
14.6k
Last commit

Excalidraw is an open-source collaborative whiteboard for sketching hand-drawn style diagrams, wireframes, and flowcharts with real-time sharing.

MITActively maintained
Alternative to:
Excalidraw+ logo
Excalidraw+
+15