Itsudemo! Nyan to Wonderful1998

Tamagotchi is the name of a Game Boy game released in October 1997, also known as Game de Hakken!! Tamagotchi in Japan. It is very much like the original Tamagotchi, but with additional features such as music, contests, and more games.

Kawaii Pet Shop Monogatari is an RPG where you manage a pet shop, raise animals, participate in competitions, and travel for events. Complete various requests to improve your shop's reputation. The protagonist's grandmother, who runs a pet shop, falls ill and is hospitalized. In her place, the protagonist takes over managing the pet shop and sets off on an adventure with excellent pets to find ingredients for a medicine to cure the illness.

Released in 1997 on Game Boy.

Released in 1998 on Game Boy.

Worms Pinball is a pinball simulation game set within the Worms franchise. The game features a single pinball table themed around two main modes, one inspired by martial arts and the other by a Western setting. Players control a pinball table that incorporates multiple objectives, rule sets, and sub-games presented through a three-dimensional LED display. The table includes transparent ramps, moving mechanical components, user-controlled elements, and magnetic fields. Gameplay mechanics replicate standard pinball techniques such as tilt functions, hit combinations, ball control maneuvers, and recovery actions. The table contains a large number of animated elements and extensive rendered animation sequences used for the LED display. Sound effects and music are integrated to accompany gameplay events. The design emphasizes depth through layered objectives and complex table rules, supporting extended play for both casual and experienced pinball players.

Littlest Pet Shop: Winter is a virtual pet game where players collect and customize 20 different pets across four themed environments. Players earn Kibble Coins through 16 mini-games to unlock new pets, accessories, and playsets. The game features different pet categories including Fanciest, Cuddliest, Sportiest, and Chilliest, with over 100 accessories available for customization.

In My Disney Kitchen kids can whip up culinary delights using tons of wacky appliances and gadgets. Using the recipe box as their guide, youngsters can select from an assortment of tasty treats. Kids can bake and decorate cakes, or try out their griddle skills as a short order cook. Joining in on the fun are the neighbors from across the street, Mickey and Minnie Mouse, who love to stop by and visit the budding chefs in the kitchen. The art and voices are reminiscent of Disney's classic cartoons.

While Pokémon Stadium 2 does have a storyline, progress in the game can be made by winning Cups in the Stadium and completing the Gym Leader Castle. When all Cups have been won and the Gym Leader Castle completed, the player's Rival will appear. Defeating the Rival will unlock Round 2, in which the player must re-challenge the Stadium, Gym Leader Castle, and the Rival in order to complete the game. But, they have different Pokémon and the difficulty is much higher. Stadium: The player begins by choosing 6 different Pokémon. There are 250 different Pokémon to choose from; including some legendary Pokémon. Pokémon tournaments take place in the Stadium. There are four Cups to participate in. Each round consists of eight battles, and every Cup except the Little and Prime Cup consists of four rounds, named after Poké Balls, that must be cleared to win that Cup.