Yoyo's Puzzle Park

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…

Super Gussun Oyoyo 2 is a block-stacking puzzle game and the sequel to Super Gussun Oyoyo.

This port of Risky Challenge adds 34 more levels to the original 40. "Gussun Oyoyo" also incorporates touched up cutscenes with voice-overs as well as intermission screens between levels. It is a game that can be described as a cross between Tetris, Solomon's Key and Lemmings. The game is a…

Risky Challenge is a story-based puzzle game running on Irem's M-90 arcade system. Vic and Vinnie are professional treasure hunters, who, one day went down deep into the dungeon in search of treasure belonging to an ancient kingdom. While they were exploring, an earthquake causes the dungeon to…