Multiplication Games

Need a Backup CD?
Only necessary if you have poor internet. Contains full game,
but plays as free version until upgrade license is registered.

Upgrades
Through version 4.0, you can upgrade to a fancier version
by simply paying the difference. The shopping cart will
automatically find a previous purchase
and apply the discount.

Rental Upgrades
CURRENT rentals CAN be upgraded to fancier rentals or
a permanent license. However, EXPIRED rental licences
will no longer apply towards an upgrade.
Permanent licences cannot be changed to rentals.

If you purchased prior to June, 2010 you will need to
first, CREATE a new account. (We didn't have accounts
before that). If you use the same email as before, it
will automaticaly find your previous purchase and give
you the discount.