I do hope this is not Ender's Game

From China's english language Global Times:

Game targeting Hong Kong ‘traitors’ popular on mainland social media
An online game calling on players to hunt down traitors who seek to separate Hong Kong from China and fuel street violence has reportedly begun to attract players across Chinese mainland social media platforms.

The game, "fight the traitors together," is set against the backdrop of the social unrest that has persisted in Hong Kong. The script asks the player to find eight secessionists hidden in the crowd participating in Hong Kong protests.

Players can knock them down with slaps or rotten eggs until they are captured. Online gamers claim the game allows them to vent their anger at the separatist behavior of secessionists during the recent Hong Kong riots.

The eight traitors in the game, caricatured based on real people, include Jimmy Lai Chee-ying, Martin Lee Chu-ming and Joshua Wong Chi-fung, prominent opposition figures who have played a major role in inciting unrest in Hong Kong. There are also traitor figures in ancient China.

"Hong Kong is part of China and this can't be meddled with by outside powers," reads the game cover page.

DuckDuckGo Ender's Game Ending if you have not read the book or seen the (very good) movie.