Researcher Adds 4D Connect4 Easter Egg via Astra

Mariya I. Vasileva, Senior Research Scientist at Meta Superintelligence Labs, posted that she asked Astra to build a 3D Connect4 game with a hard mode in 4D. She called the result addictive and said she would keep adding Easter egg games to her website. The post includes a 46-second video of the dark-themed Connect 3D interface. Access requires going to the live terminal and typing a command. Her site describes her role developing evaluation systems for frontier AI models.