OrielSpire is a portrait-mode tower defense strategy mobile game. Players take on the role of a garden guardian, using a magic wand to plant various enchanted tulips on a grid-based field, repelling waves of pest invasions. Sunlight serves as the core resource for deploying tulips of different colors—red, yellow, purple, blue—each with distinct traits: some focus on rapid strikes, others excel at freezing, healing, blasting, or poison damage, requiring flexible combinations based on the battle situation. During combat, players can collect sunlight and various boost items, arrange defensive lines wisely, block enemy movement paths, protect their health, and clear level waves. The controls are simple, with ample strategic room; as you progress, enemies grow stronger, making the challenge increasingly exciting.