Inter Casino - Version 1.0 InterCasino is the world's first and best online casino! We are also Top Online Casino - as voted by readers of Gambling Online Magazine for three consecutive years. Established in 1996, the first real money bet was placed in November of that year and within four years, InterCasino was regularly welcoming around 300,000 players.We know we still have the loyalty of many of those original gamers - which is something we're exceptionally proud of. We work hard to ensure that all gaming takes place in a 100% secure environment and with a 97.5% payout rate, players have won over $3 billion since we started our casino.