Can I transfer a game purchase from one platform to another?

Short answer: you can't.

Jackbox Games does not control the various stores and marketplaces where our games are sold, and as a result, you can’t transfer purchases between platforms. In order to have the game on a new platform, you must purchase the game on that platform. This includes transferring activated game purchases from one Steam account to another.

However, there is an exception to this rule:

• The Jackbox Party Pack 7 is the first title we have been able to offer as a universal purchase on the Mac App Store. This means a single purchase (from the Mac App Store) gives one access to the game across MacOS computers, iPad devices, and Apple TVs. Only Party Pack 7 is available in this way; for all games prior to Pack 7, the Mac OS version requires a separate purchase from the Mac App Store.

• When purchasing from the Mac App Store, the Apple TV (tvOS) version of our games can also be played on iPads (iOS), and vice versa. This includes Pack 7 as well as older packs.