During the bonus, any wild symbol that lands will be transformed into a 2x or 3x wild to really super-charge your win potential! During the bonus, retriggers are both possible and necessary by landing 2, 3, 4 or 5 bonus symbols for 5, 8, 15 or 20 bonus games respectively. Buffalo Gold Collection is a classic game where the goal is to trigger the bonus by landing 3, 4, or 5 bonus symbols for 8, 15, or 20 bonus games.