Contact us to inquire about a custom license for either games or non-games use. There are also options for custom licenses that can include premium support private training negotiated terms for lower royalties, no royalties, or a different basis for royalty negotiation and more.Under the standard EULA, Unreal Engine is free to use for learning, and for developing internal projects it also enables you to distribute many commercial projects without paying any fees to Epic Games, including custom projects delivered to clients, linear content (such as films and television shows) and any product that earns no revenue or whose revenue falls below the royalty threshold. A 5% royalty is due only if you are distributing an off-the-shelf product that incorporates Unreal Engine code (such as a game) and the lifetime gross revenue from that product exceeds $1 million USD in this case, the first $1 million remains royalty-exempt.We offer a choice of licensing terms depending on your use of Unreal Engine.