> 2009 agreement leaves A inc games

This would require proper licenses from the copyright owners of the games.

> they waste time on fight with H.

The Amiga Parties had no choice because they were drawn into the litigation by Hyperion. Or do you mean Cloanto and C-A Acquisition?

> 3.1 was not made from scratch. It is obvious that 1.3 is included in 3.1.

Many components were completely rewritten between 1.3 and 3.1, for instance almost all BCPL-based components.

> Hyperion has rights to sell 1.3.

I don't think so. Hyperion's source code and object code license for 3.1 does not entail a license to the 1.3 source code or object code.