Alternatives and similar repositories for freeciv21

Users that are interested in freeciv21 are comparing it to the libraries listed below

• naikari / naikari
  2-D creative exploration-driven space trading and mercenary sandbox game.
  ☆83Updated this week
• rossturner / king-under-the-mountain
  A simulation-based strategy game written in Java using LibGDX
  ☆148Updated last year
• OpenHV / OpenHV
  An Open Source Pixelart Science-Fiction Real-Time-Strategy game
  ☆938Updated this week
• vegastrike / Vega-Strike-Engine-Source
  Vega Strike Engine
  ☆319Updated this week
• simutrans / simutrans
  ☆61Updated 2 weeks ago
• tuomount / Open-Realms-of-Stars
  4X Strategy game
  ☆145Updated this week
• naev / naev
  Naev is an open source 2d action/rpg space game that combines elements from the action, rpg and simulation genres.
  ☆911Updated this week
• OoliteProject / oolite
  The main Oolite repository.
  ☆593Updated this week
• viewizard / astromenace
  Hardcore 3D space scroll-shooter with spaceship upgrade possibilities.
  ☆269Updated 5 months ago
• stuntrally / stuntrally3
  3D racing game with Sci-Fi elements and own Track Editor. The main repository with sources and data. Using Ogre-Next 3.0 and VDrift.
  ☆169Updated last week
• rayfowler / rotp-public
  Public repository for Remnants of the Precursors
  ☆208Updated last year
• jaihysc / Jactorio
  Recreating Factorio in C++ OpenGL
  ☆86Updated last year
• goblinhack / zorbash
  An ascii and/or pixelart roguelike.
  ☆71Updated 5 months ago
• solaris-games / solaris
  A HTML5 game of strategy, intrigue and galactic conquest.
  ☆206Updated this week
• Trilarion / opensourcegames
  Technical infos of open source games.
  ☆772Updated 8 months ago
• afwbkbc / glsmac
  Unofficial open-source OpenGL/SDL2 reimplementation of Sid Meier's Alpha Centauri ( + Alien Crossfire )
  ☆505Updated this week
• xmoto / xmoto
  A challenging 2D motocross platform game, where physics play an important role.
  ☆139Updated last week
• lincity-ng / lincity-ng
  City Simulation Game
  ☆481Updated last week
• openclonk / openclonk
  A free multiplayer action game where you control small and nimble humanoids
  ☆362Updated 6 months ago
• alemart / opensurge
  A retro game engine inspired by Sonic games.
  ☆421Updated last month
• cody2007 / arcane_fortune
  Arcane Fortune is a game of empire building, diplomacy, conquest, construction, and deconstruction.
  ☆28Updated 4 years ago
• stgatilov / darkmod_src
  Official mirror of TheDarkMod game engine
  ☆112Updated this week
• spring1944 / spring1944
  WWII RTS game using the Spring engine
  ☆192Updated last year
• rossturner / mountaincore
  A simulation-based strategy game featuring dwarves, written in Java with LibGDX
  ☆89Updated this week
• AbyssEngine / AbyssEngineOld
  The Open Source ARPG Engine.
  ☆441Updated last year
• freeorion / freeorion
  Source code repository of the FreeOrion project.
  ☆921Updated this week
• FreeCol / freecol
  FreeCol: FreeCol is a turn-based strategy game based on the old game Colonization, and similar to Civilization. The objective of the game…
  ☆629Updated last week
• signus-game / signus
  Signus: The Artefact Wars. Czech turn-based strategy game similar to Battle Isle series
  ☆69Updated last year
• dungeons-of-moria / umoria
  Moria: a roguelike Dungeon Crawler game | Umoria Source Code
  ☆393Updated 7 months ago
• OpenEnroth / OpenEnroth
  Open reimplementation of Might and Magic 6 7 8 game engine
  ☆775Updated this week