The best open source alternative to Summoning Wars is Flare (game). If that doesn't suit you, our users have ranked more than 25 alternatives to Summoning Wars and five of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Summoning Wars are FreedroidRPG, Erebus, PlaneShift and Lips of Suna.
Flare (Free Libre Action Roleplaying Engine) is a simple game engine built to handle a very specific kind of game: single-player 2D action RPGs. Flare is not a reimplementation of an existing game or engine. It is a tribute to and exploration of the action RPG genre.
The game tells the story of a world destroyed by a conflict between robots and their human masters. Play as Tux in a quest to save the world from the murderous rebel bots who know no mercy. You get to choose which path you wish to follow, and freedom of choice is everywhere in...
Erebus is an Open Source RPG (Role-Playing Game), for PCs, smartphones, tablets and handhelds.
PlaneShift is a Free Massively Multiplayer Online Role Playing Game. Free? That's right, by making the software's code available for all, PlaneShift allows anyone to improve the game for the benefit of all. So, what have you got to lose? Try it today.
Lips of Suna is a tongue-in-cheek action RPG. It's an open world game that focuses on action heavy and versatile gameplay, dynamically changing game world and ease of customization and modding.
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