The combination of Isaac's Chinese game requires two steps. In the Confession DLC, Chinese language support is added to the Isaac game. The following are the detailed operation methods:

Step 1

1. Players must have three DLCs in the union of Isaac to have confession, rebirth and placenta to set Chinese in the game, so before setting the language, you must first confirm whether the game content is complete. Click the game in steam to enter the main page of the game, and click any one to enter a save.

Step 2

2. Click option in the game menu to enter the game settings, then select language to choose to switch the game language, and switch the game language to Simplified Chinese.