SuperLite 1500 series: Sudoku1999

Compilation of all three Sudoku games released on the PS1 by Success Corp.

The game is a murder mystery visual novel with a heavy story focus that requires multiple playthroughs to figure out and involves puzzle rooms used to progress through the story with dialogue choices to be made inbetween them.

Keeper is an action/puzzle game developed by Fupac and published by Bullet-Proof Software, and released only in Japan for the Super Famicom.

Jigsaw Island is a jigsaw puzzle game, and the third title in Nippon Ichi's jigsaw series. As in Jigsaw Party and Jigsaw World, it combines the jigsaw puzzle with elements of arcade puzzle games, tasking two players (or a player and the computer) with solving a set of puzzles as quickly as possible. Pieces are supplied to each player in a specific order, and there are also power-ups that can be used to hinder the other player. A localize port removing the anime storyline, "Jigsaw Madness" was released in the west.

Yadamon: Wonderland Dreams is a point and click adventure game developed by Sting Entertainment exclusively for the Super Famicom. The player, as the young witch Yadamon, her human friend Jean and her guardian fairy Timon, must navigate a series of screens to solve puzzles and reach the conclusion of the story. The game uses the SNES Mouse peripheral for its numerous puzzles. Yadamon is based on the anime of the same name about the eponymous troublemaking witch princess, who is banished to the human world to learn from her errors and to quench her curiosity about its high-tech wonders. The anime ran from August of 1992 to July of 1993, ending shortly before the release of this game.

This title is about monsters that are attacking the World of Nakayoshi. The monsters are eating up the citizens. The more they eat, the hungrier they get. Four girls must stop the monsters and defeat Daima to save the World of Nakayoshi. The game is an overhead Adventures of Lolo-style puzzle game featuring characters from various Nakayoshi-printed manga. Sailor Moon and Chibi Moon are playable characters. There are also characters from Goldfish Warning!.

The intro starts with Maya on a helicopter being taken to see her dad who is on some kind of ship. During the journey she falls asleep and has a strange dream. Upon arriving she expresses her excitement at wanting to go swimming with the dolphins (or just one particular dolphin). Gameplay: It's divided in two parts: NPC Interaction and Exploration. In the interaction parts, Maya must talk to her father and other researchers from the underwater facility to get clues about the ruins. In the exploration parts, she explores the sea and the ruins. Maya and the dolphin must solve some puzzles together. Strangely enough, Maya doesn't use proper diving equipment, so in order to breathe, she must find some air spots in the ruins. The controls resemble those of Tomb Raider, but underwater.

Rupupu Cube: Lup Salad is a block-pushing puzzle game developed by Fupac for the PlayStation in Japan only until it offered in the US through PSN Import Classic. It has been ported to both the DS and the PSP in Japan as well. The characters were designed by Izumi Takemoto.