Two of the greatest metal bands ever, they NEED at least one song on Rock Band here’s some great songs of these 2 bands

Helloween:

Starlight

Victim of Fate

Ride the Sky

How Many Tears

I’m Alive

Future World

Halloween

Eagle Fly Free

Dr. Stein

March of Time

I Want Out

Keeper of the Seven Keys

The Chance

Longing

Sole Survivor

Where the Rain Grows

Perfect Gentleman

Steel Tormentor

Power

Time

Mr. Torture

If I Could Fly

Hell Was Made in Heaven

The King for a 1000 Years

Occasion Avenue

Where the Sinners Go

Are You Metal?

The Smile of the Sun

Nabataea

Waiting for the Thunder

Gamma Ray:

Lust for Life

Heaven Can Wait

Heading for Tomorrow

Rich and Famous

One for the World

Dream Healer

Last Before the Storm

Rebellion in Dreamland (this one is a masterpiece!!!)

Man on a Mission

All of the Damned

Land of the Free

Somewhere Out In Space

Valley of the Kings

Gardens of the Sinner

Razorblade Sigh

Send me a Sign

New World Order

Fight

Insurrection

Empathy

Avalon

(For the ones in bold, I recommand the versions from the Gamma Ray’s best of, Blast in the Past, which are better IMO)