Crabby's Gold 2

A Collection Meter is a system where a progress bar or gauge (meter) is present on the game screen, which fills up each time the player collects specific symbols or performs certain actions. The core of this feature is to provide the player with a long-term goal that goes beyond the success/failure of a single spin. When the meter is full, an instant prize or a special bonus is awarded as a reward. This provides players with a growth-type fun, similar to 'leveling up' or 'completing a quest'.

Accumulative Trigger centers on the visual effect of special symbols (like Wilds or Coins) flying into an object such as a treasure chest, pot, basket, or bag located above or beside the reels. The key characteristics are 'Randomness' and 'Visual Suggestion'. While visual cues like a shaking full chest or overflowing coins create a psychological expectation that "it's about to pop," the feature usually triggers based on a random probability on each spin rather than filling a specific quota.