Scientific Games boss Gavin Isaacs announced on Monday that the company made significant progress across key financials during the three months ending June 30.

US gaming and lottery supplier Scientific Games Corp. posted revenue of $691.5m in the second quarter, up 66% from the same period last year and $32.8m more than the first quarter of this year.

Attributable earnings before interest, tax, depreciation and amortization (AEBITDA) increased to $266m, compared to $132.1m in Q2 of 2014.

The strong performance of the interactive business, which grew 60% to $51.6m, and a 154% upsurge to $449.7m in gaming revenue including Bally Technologies’ contribution, helped the company’s overall revenue.