Particle Builder - Learn about the Standard Model while playing against an AI. - Mohammad Attar; Andrew Carse; Yeming Chen; Thomas Green; Jeong-Yeon Ha; Yanbai Jin; Amy McWilliams; Theirry Panggabean; Zhengyu Peng; Lujin Sun; Jing Ru; Jiacheng She; et al. (CoRR, 2025)