Feature Drop is a term originally trademarked by the game provider Big Time Gaming, though it is now widely used interchangeably with "Bonus Buy." This mechanic provides a shortcut for players who prefer to skip the "grind" of the base game. Instead of waiting for scatter symbols to land organically, you pay a fixed multiple of your current bet (usually between 50x and 100x) to trigger the feature immediately.

A unique aspect of the original Feature Drop mechanic is the inclusion of "coins" or tokens that appear on the reels during regular spins. Collecting these symbols progressively reduces the price of the Feature Drop. If a player collects enough tokens, the price can drop to zero, allowing them to activate the bonus for free.

While this feature offers instant excitement and high volatility, it requires careful bankroll management. The RTP (Return to Player) often increases slightly when using a Feature Drop, but the high cost means it can deplete a balance quickly if the bonus round does not pay out a significant multiplier.