Single-File Top-Down Farming Game

Original prompt

Create a playable top-down farming game in a single HTML file.

Chinese translation

在单个 HTML 文件中创建一个可玩的俯视角农场游戏。

Expected outcome

The deliverable should be one fully self-contained HTML file with a controllable character and a recognizable farm presented from a top-down view. It should provide at least a complete loop of preparing soil, planting, tending, growth, and harvesting. The game needs clear controls, state feedback, changing resources or time, and a goal or progression that can be sustained over multiple cycles. The map, avatar, crop stages, and interactive areas should be visually distinguishable, while collisions, boundaries, and interaction distance remain consistent. Optional money, shops, weather, stamina, or saving systems should support the core loop and maintain coherent state.

Additional verification guidance

• Open the file offline and complete a full planting-to-harvest cycle from a new game, confirming visible state changes at every step.
• Verify movement, map boundaries, obstacle collision, tool switching, interaction range, resource deductions, and insufficient-resource feedback.
• Test crop stages, day or time progression, growth conditions such as watering, and correct inventory or currency updates after harvest.
• Run prolonged and randomized input to detect loops, state corruption, major performance degradation, or console errors; verify playability across viewports.