Cluster pays slots
There are no paylines here: a win registers when five or more identical symbols touch edge to edge on a 6×6 or 7×7 grid. The winning cluster vanishes and fresh symbols drop into the gap, which is why cluster games almost always ship alongside cascades and a climbing multiplier. Play’n GO pushed the format into the charts with Reactoonz, NetEnt took it further, and today it is the main alternative to the classic reel layout.
How this slice was built
25 games out of the 996 in the catalog. The industry has no shared vocabulary for mechanics: studios describe the same thing in different words, so this list is assembled from a normalised set of spellings found in provider specifications — cluster pays, cluster respins. If a game uses the mechanic but the provider never listed it, it will not show up here.
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