Depending on multiple developers who made the analyses they claimed that Sngine is one of the PHP scripts clones of WoWonder it may be released before WoWonder but since 2016 the script became a copy of WoWonder releasing features after WoWonder updates and using the same headlines and same image designs on the Envato item page, Sngine Features are usually a copy of WoWonder it comes after the WoWonder Updates in a couple of months.
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