Make a mobile-first game with AI

Build Lantern Hop, a mobile game featuring one-thumb platformer on floating lantern islands. Focus on one-thumb controls, portrait-friendly layout, readable targets, and short sessions. Define movement and interaction controls, readable feedback, a clear success condition, an understandable failure state, and a restart button. Begin with one complete playable scene and avoid unnecessary menus or paid purchases. Include a short controls explanation and a pause option. Use original characters, environments, and audio placeholders; do not copy protected brands. Test the core loop, collisions, scoring where relevant, and the ending before expanding the scope. Tap to jump between moving lanterns, hold momentarily for a higher arc, and reach the shrine after collecting five sparks; falling restarts the current island. Use large touch targets, no hover-only actions, and a portrait-friendly layout. Verify safe areas and touch behavior on actual phones; do not claim native app packaging or store publishing.