One of the best parts of playing slots is the in-game bonus rounds. These rounds can significantly boost your winnings without deducting any money from your balance. Generally, bonus rounds are triggered by the presence of the right number of scatters or special bonus symbols. These features will often unlock jackpots, unlimited progressive multipliers, or even extra free spins.

Not all slots have the same features, but they all have similar elements. Early slot machines typically only had a special symbol and no bonus rounds. However, modern video slots almost always feature a wild, scatter, or bonus game. Additionally, some slots have different reel set-ups. To make the best choice for your play style, try to find a slot game that features the features and layout you enjoy most.

To make the best use of a slot game, make sure you know how to read the paytable. It will show you the payouts of different symbols. It will also explain the rules of bonus rounds. The paytable will also let you know the number of active paylines. Knowing what to look for will give you a better chance of winning big.

RTP is another important factor when choosing a slot. In the UK, slot developers are required by law to display this number in the game description and paytable. This is a key indicator of the risk level a slot presents.