The Final Countdown is classified as a highly volatile online slots game. The high volatility means that wins don’t come along too often, but when they do, they have the ability to take your balance sky high. You’ll need to have a generous bankroll, if you plan on playing this online slots game at an online casino, so make sure you fully understand how the game is likely to play out for you over time, by playing it for free as much as you can in the first instance.