Spinbox is an online slot developed by Felix Gaming and it’s built around the classic 3X3 layout. The game theme is completely classic in the slot there are such symbols as diamonds, sevens, stars, BARs, game chips. The number of bet lines is fixed – 9 lines. This slot has only 1 game feature – The chip prize feature. This feature can contain chip prizes of 100, 50, 20, 15, 5, 4, 3, 2, or 1 multiplied by the total bet. Play the Spinbox slot demo for free, read a review, and claim a bonus.