Hello there,
Top government MBBS colleges in West Bengal are as follows:
1. Institute of Post Graduate Medical Education and Research
2. Medical College
3. Calcutta National Medical College
4. RG Kar Medical College and Hospital
5. Nilratan Sircar Medical College
6. Burdwan Medical College
7. College of Medicine and JNM Hospital
8. ESI PGIMSR ESIC Medical College and ESIC Hospital

For more information, check the link given below:
https://medicine.careers360.com/colleges/list-of-medical-colleges-in-india?state=West%20Bengal&ownership=Public/Government&degree=M.B.B.S.&exam=NEET

You can also use our college predictor to predict the best college for you:
https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer

Hope this information helps you.
Good luck!!