Zoku Gussun Oyoyo is an action puzzle game and a sequel to Risky Challenge. The game plays essentially the same as its predecessor — position falling blocks in a well, Tetris-style, to guide the characters to the exit of each stage — but includes 100 all-new puzzles and several new game modes. Normal and Versus modes are the single-player story and two-player versus modes returning from the previous game; Tsume mode is a dedicated puzzle mode; Climbing mode is an endless climb mode where the goal is to climb upward as far as possible; and Ranking Certification mode is a trial mode where the player must complete a selection of stages to earn higher rankings. The PlayStation and Saturn versions feature slightly different puzzle layouts but are otherwise identical.