Liquid Kids

Liquid Kids is a platform game where players assume the role of Hipopo, a hippopotamus who fights his way across various stages set in the land of Woody-Lake against enemies led by Fire Demon in search of his missing girlfriend Tamasun while rescuing other hippos along the way. Hipopo is armed with water bombs that can be thrown at enemies to soak and damage them. Once soaked, enemies can be kicked and destroyed completely. Undefeated enemies will dry out and recover after a short time period.

Small plants also appear on certain levels which can be "watered", causing them to grow and creating new platforms. He can also collect cakes and other items to gain more points. Getting hit by enemies results in losing a life, as well as a penalty of lowering Hipopo's status to his original state. There is also an invisible time limit.

In Japan, Game Machine listed Liquid Kids on their November 15, 1990 issue as being the seventeenth most-successful table arcade unit of the month, outperforming titles such as Parodius! From Myth to Laughter and Magic Sword. The arcade original was also met with positive reception from critics since its initial release. The PC Engine conversion was met with positive reception from critics.