Lorna is played from a side-view perspective across a sequence of platforming screens and stages. The objective is to move through hostile areas, avoid environmental hazards, defeat enemies with weapons, and reach the end of each section.

Progress depends on careful jumping, positioning, and collecting useful items while managing enemy attacks. The game emphasizes arcade-style action over exploration or dialogue, and mistakes can cost lives or force the player to repeat sections.

Treat enemy encounters as positioning problems rather than rushing forward. Pause at the edge of platforms, learn enemy movement patterns, and attack from a safe distance whenever possible.

Conserve lives by checking landing areas before jumping and by memorizing hazards after each attempt. Progress is more consistent when movement and attacks are planned together instead of used continuously.