This is the retail version that became available at Target in August 2017.
Of note, this version does not come with the blue ocean base. There were some discussions in the forums about making your own ocean base.
https://www.boardgamegeek.com/article/27333159#27333159 gives more details of the differences between Spin Master and Roxley editions:
The SpinMaster version does not have the following:
- Golden Fleece expansion
- Ocean Board
- When comparing the worker figures from the SpinMaster base game and those from the Golden Fleece expansion (which was made by Roxley), they are a slightly different color/tone and the mold/sculpt is a little off. It’s not a big deal, but you can certainly tell them apart. I don’t have the Roxley version of the base game, but I’d assume the figures from the expansion are a better match to those from the Roxley version.
- The Cliff Pedestal is different in that the SpinMaster version does not need the extra bottom tabs to secure it to Ocean Board.
- The instruction manual is 2 pages shorter and does not include any details about the Golden Fleece expansion, nor its components. This is especially unfortunate since the Roxley version of the instructions gives in-depth descriptions of the Gold Fleece Gods and Heroes, none of which are provided with the expansion itself.