New Delhi, July 14 -- Major online gaming companies have approached the Supreme Court seeking a review of its May 27 judgment that upheld the constitutional validity of the 28 per cent Goods and Services Tax (GST) levy on online gaming and rejected challenges to retrospective tax demands estimated at over Rs 1.5 lakh crore.

According to the Supreme Court's case status portal, review petitions have already been filed by Play Games24x7 Pvt. Ltd. and Junglee Games India Pvt. Ltd.

Several other online gaming companies are also expected to file similar review petitions.

A review petition filed by Head Digital Works Pvt. Ltd. contends that the case involved substantial constitutional questions that ought to have been referred to a larger Con...