Hyper Amy

1976 - 1983
First appeared: Hyper Amy Sisters.

Last appeared: "Hyper Amy Sisters 3: The Banned Worlds".

1983 - 1988
First appeared: Hyper Amy 32.

Last appeared: Hyper Amy 6.

1988 - 1999
First appeared: Hyper Amy Country.

Last appeared: "An Hyper Engine Game".

1999 - present
First appeared in Hyper Amy Rocket.

Still going.