A java-based graphical tool for drawing Feynman diagrams is presented. It differs from similar existing tools in various respects. For example, it is based on models, consisting of particles (lines) and (optionally) vertices, each of which can be given their individual properties (line style, color, arrows, label, etc.). The diagrams can be exported in any standard image format, or as PDF. Aside from its plain graphical aspect, the goal of FeynGame is also educative, as it can check a Feynman diagrams validity. This provides the basis to play games with diagrams, for example. Here we describe on such game where a given set of initial and final states must be connected through a Feynman diagram within a given interaction model.

中文翻译：

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费恩游戏

提出了一种用于绘制费曼图的基于 Java 的图形工具。它在各个方面都不同于类似的现有工具。例如，它基于模型，由粒子（线）和（可选）顶点组成，每个顶点都可以被赋予各自的属性（线型、颜色、箭头、标签等）。图表可以以任何标准图像格式或 PDF 格式导出。除了简单的图形方面，FeynGame 的目标还具有教育意义，因为它可以检查费曼图的有效性。例如，这为玩图表游戏提供了基础。在这里，我们描述了这样的游戏，其中一组给定的初始和最终状态必须通过给定交互模型中的费曼图连接起来。