Qedoc has a learning module viz. quiz titled
Mycenaean Linear B - Mykenisch Linear B
by
Anja Junghänel
It is a Java application with some possible initial messages about security issues upon downloading, but we ran it without difficulty, though this is no guarantee for anyone else. Caveat emptor.
If you have followed my postings on the Minoan Aegean Sign Concordance, this quiz should prove easier for you than it would have been before.