Collecting Feature
During the base game, when gold coin symbols land, they award a ruby for the reel on which they landed. When there are 3 rubies collected for any reel, the full reel becomes wild for 3 spins, with a chance to retrigger for more! The free spins features this same collection mechanic, but once a stacked wild is awarded it remains locked for all remaining spins, giving a chance to win one massive payout after another.
The missions collection feature provides an intuitive and simple engagement funnel that will provide excellent short and long term retention. Players are able to choose to play the bonus respins at any of the 4 levels, or to keep playing for a far higher reward.