Part falling-block puzzle, part poker, line up hands across a five-by-five grid and let them detonate in chains.
Drop cards into a 5x5 grid. Any row or column that forms a poker hand clears, the cards above fall, and chains multiply your score. Reach the target to win.
An original crossing of two forms that have almost nothing in common. From poker it takes the hand rankings — pairs, straights, flushes and the rest. From the falling-block puzzle descended from Tetris it takes gravity, clearing and chains.
Cards drop into a 5×5 grid, and any row or column that forms a poker hand clears. What is above then falls, which can complete another hand, which clears in turn — the cascade the name refers to.
The interesting consequence is that a poker hand stops being something you are dealt and becomes something you build in two dimensions at once. A card placed for a row is simultaneously sitting in a column, and the best placements are the ones that are doing both jobs.
Further reading: Every Card Plays Two Hands
Cascade Poker blends a column-drop puzzle with poker scoring and cascade combos. It is an original free browser game built in-house for PlayPendium.
You drop one card into one column. But the board reads it twice, once along its row, once down its column. That double life is the entire game.