WorldRefer is an affiliate program created and operated by Colina Opuesta S.A. Located in the beautiful Republic of Costa Rica, Colina Opuesta has been in the gaming industry with an outstanding reputation since 1995. Throughout the years we have earned respect from the gaming industry and been consistently endorsed by many of the industry’s leading and trusted publications like The Original Football Betting Guide and Online Wire.com.

Colina Opuesta has now expanded its online gaming offerings to now include online poker and online casino.  In 2010, Colina Opuesta launches iGamestarter, a white label service that will not just offer expert advice in creating and marketing your own gaming brand, but will also help you obtain you very own gaming licence.

We are very committed to continuing the same renowned customer service and attention to detail we give our clients.  And you can expect Colina Opuesta to always bring new and cutting edge gaming products and services to the marketplace.