Files with db3 extension are used by the Dr.Brain educational computer game. 

There are 2 other file types using
the DB3 file extension!

empty icon.db3 - SQLite database

empty icon.db3 - S.T.A.L.K.E.R. game file

Detailed description

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DB3 file extension - Dr. Brain file

What is db3 file? How to open db3 files?

File type specification:

Game file type icon Game file type

The db3 file extension is associated with the Dr. Brain computer game series. Dr. Brain is a series of educational games made by Sierra On-Line in the 1990s. The objective of each game is solving a series of puzzles in order to proceed further into the game. The series was later picked up by Knowledge Adventure who turned it into a more action-oriented game.

Help how to open DB3 files:

It is not possible to open the db3 extension files.

How to convert file with extension DB3:

The db3 extension files are not convertable.

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