opensourcegames/entries/tocs/_ios.md

iOS

• DOOM-iOS (C++, GPL-2.0, mature, inactive since 2012)
• Esenthel Engine (C, C++, Custom, beta)
• Gorillas (Objective-C, JavaScript, Java Research License, mature, inactive since 2014)
• Hedgewars (Lua, C, C++, Pascal, Haskell, GPL-2.0, mature)
• OpenLara (C++, 2-clause BSD, mature)