Online casino games may include meter-filling bonus features when a meter is prominently displayed on the screen. Visibility is central to the feature as it means you can keep track as the meter fills up. The visual feedback enhances your sense of anticipation and gives you a feeling of making progress towards a goal. Expect to see even more innovative meter-based features as slot games continue to evolve.
Meters fill through specific actions
The filling mechanism may vary in online slots, but the core principle is the same. You will have to do certain qualifying actions during play for the meter to fill and get to a definite threshold. The mechanic keeps you engaged by offering rewards when the meter fills up.
You may have to land special symbols, such as coins or gems, during spins to add points to the meter. Once you collect enough symbols to reach the set threshold, you may trigger a free spins round.
Another common version is a multiplier meter where certain winning combinations increase a multiplier gauge during gameplay. As the meter rises, future wins receive increasingly large multipliers, sometimes as high as 100x. This can allow for big payouts, especially if you have a streak of wins.
A symbol upgrade meter may transform lower-paying symbols into higher-value ones that increase your potential winnings.
The meter systems in some slots are visually impressive and relate to the slot theme. For example, in Reactoonz by Play’n GO, you must charge an energy bar, which can then activate powerful bonuses.
Threshold rewards differ
When meters reach their threshold, they offer varying rewards. This may be anything from a free spin package to a bonus round entry or a jackpot prize, so that you can make quick cash.
A multi-threshold meter may have different activation points along the scale and progressively release better rewards as the meter moves through successive stages. The first stage might unlock additional wild symbols, and later levels may introduce expanding reels or sticky wilds. The highest threshold win may be an enhanced jackpot. This layering makes gameplay feel more dynamic.
Meters may carry forward
Some meters do not reset if you exit the game but retain the progress you accumulate between sessions. Using the data instead of losing it ensures you can resume from your last position rather than having to start the accumulation cycle from zero. You can use each session to build on your previous one.
Some games combine persistent meter mechanics with tiered threshold rewards. This means that through multiple sessions, you have access to higher reward tiers.
Progressive jackpot slot meters
Progressive jackpot slots often have meter-based features. Each wager can contribute to a visible jackpot meter shared across players. As the meter grows, the anticipation increases because players know that a major payout may be imminent. Rather than just spinning aimlessly, you have more incentive to keep spinning because you feel you are so close to a reward.
Do higher bets fill a bonus meter faster?
Some meters do fill faster based on your wager size, but not all of them work this way. In many cases, the meters will fill based on the symbols you collect or consecutive wins, regardless of your stake. You need to check the paytable to see how your bet impacts the progress of the meter.
It is important to remember that meter systems don’t improve your long-term odds or guarantee profits. The outcome of each spin is determined by a random number generator (RNG), and any rewards are completely random. The meter itself is simply part of the game design and payout structure.
