According to the Ukrainian government, the scheme it devised to persuade Russian soldiers to surrender receives up to 100 inquiries per day.
The “I Want To Live” project was started in September.
Russian troops have the ability to plan the most effective method of surrendering to Ukrainian forces by calling a hotline or entering information into messaging apps.
Kyiv officials claim to have communicated with invading personnel and their families more than 3,500 times.
Since the liberation of the city of Kherson and the mobilization of hundreds of thousands of Russian soldiers by Russian President Vladimir Putin, there has been an apparent increase.
Some of the calls have been recorded and given to the BBC.