Vectrex Regeneration review. Shop CGR! Classic Game Room reviews VECTREX REGENERATION for the iPad, a collection of Vectrex games that plays like a champ on your iPad when turned vertically to look like a Vectrex screen! Classic Game Room loves Vectrex Regeneration when played with the iCade controller that acts like a joystick and arcade buttons to complete the Vectrex feel (as much as it can without owning a real Vectrex of course).