Kid Niki is viewed from the side and progresses through a sequence of scrolling stages. The main objective is to reach each stage’s endpoint, defeat enemies and bosses, and ultimately rescue the princess.

The player moves, jumps across platforms, avoids hazards, and attacks with Niki’s large spinning sword. Enemies enter from both sides and may require careful timing rather than simple rushing. Stages contain ordinary foes, environmental obstacles, and a boss encounter or final challenge, with progression driven by clearing the current stage.

Use the sword early when enemies approach, but avoid standing directly beneath falling threats or bosses. The blade gives good horizontal coverage, yet Niki remains vulnerable while jumping and when surrounded.

Learn enemy entrances and keep a safe position near the center of the screen. Preserve lives for later stages by treating each boss as a pattern exercise: watch its movement first, then attack during its recovery window.