So there's only possible chance that only Arjan Brussee and Fortnite development team(they made Jazz Jackrabbit easter egg in Fortnite so Epic Games wants to re-release Jazz Jackrabbit 1&2 on GOG I guess I'm not sure they did it already) will make new Jazz Jackrabbit pc game someday.Even if Epic Games will unfinish jazz jackrabbit new demo only it will be visible on Epic Games Launcher just like Unreal Tournament 4(it was never finished pc game)because some skins are locked.If Epic Games could finished in late 90's at least Jazz Jackrabbit 3 re-released on GOG,but it didn't happen sadly.