The online slot machine game of El Toro consists of a 3-reel slot game with a pay table displayed on the machine. You may play the game in denominations of $0.05, $0.25, $0.50, $1 and $5. El Toro may also be available in the format of a local progressive slot game where a 3 coin maximum bet that hits three "Red 7's" on the pay line will win you the local progressive jackpot total which is situated above the reels.

El Toro 's bonus game consists of a matador found on the left side of the pay table and a bull on the right side. The player must make a 3 coin wager in order to qualify for the bonus game. When the player receives both the matador and the bull icons on the same spin betting 3 coins it will activate the "Bullfight" bonus game.

It is now the player's job to determine whether they think the bull or the matador will win by selecting only one of the icons on either side of the pay table. Once they have made their decision the bullfight commences. The bull icon on the reel will charge at the matador and either flattens the matador or the matador will successfully dodge the bull. The player wins the bonus 200 credits if they have selected the correct winner. If the player made the wrong choice then a nominal amount of 10 credits is awarded. Additionally a rose icon is wild and therefore will match any symbol on the pay line apart from the bull and the matador icons.