Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_12744399_1 ( initial_release_date VARCHAR, developer VARCHAR )

### Question ###
When was the game developed by Microvision released?

### Accurate SQL ###

SELECT initial_release_date FROM table_12744399_1 WHERE developer = "Microvision"