Je joue sur ps4 et j'avais vu ça sur le forum officiel :
https://forum.warthunder.com/index.php?/topic/218778-guide-email-bind-guide-registering-a-gaijin-account-bound-to-your-psn-account/
Note: This applies to new accounts only. Existing accounts are already Gaijin registered and bound using the email address and password you entered during the registration process when you first installed War Thunder on your PS4..
By registering a Gaijin account with an email address you open up the following features:
The possibility to play on other platforms with your PS4 account.
The access to our technical support.
The possibility of authorisation in forum, live and wiki.
A voir !