Baseball Boss: Free online baseball game

Play Baseball Boss: The online Baseball Game where you manage your teams and collect cards. Get 3 free starter packs of cards when you register!

If you're already registered, log in here

Play Baseball on Your iPhone

Baseball Boss combines virtual card collecting with fantasy baseball simulation

Use your virtual cards to field the team of your dreams

Compete against historical teams and other players

Playing on your iPhone is easy:

Create an account on Baseball Boss.com (start at left)

Get your free cards, create a team

Play games, browse your cards and more

Choose from one of two easy ways to register:

Easiest: Register through Facebook

Easier: Register with your email

Complete the form below to finish registration

Email Address
This will also be your Challenge Games ID

Re-Enter Email Address
This email will be verified, so it should be a real address.

First Name

Last Name

Country

Password

Confirm Password

Baseball Boss and Challenge Games does not share your information with anyone. Ever.

I have read, agree to, and accept the Terms of Use and the Privacy Policy.

Collect Virtual Cards

(get free packs when you register)

Build Teams

(with players past and present)

Play Baseball

(compete against others online)