Fun grid, though there are seven words which could belong to two of the rows, meaning one has to rely on guesswork more than one would like!

The grid doesn't work Two groups were really good, but the gods and planets groups had seven completely interchangeable answers, meaning multiple, equally valid valid solutions to the wall exist, and the whole grid doesn't work It's a shame - if you'd divided them into the groups Neptune, Uranus, Mercury,Earth , and Jupiter,Mars,Venus,Saturn, you could have had a 'planets with chemical elements named after them' group, and a 'planets/gods' group, which would have worked and been interesting.

This doesn't work as there are 2 planets that can also go in the god grouping. I was left with the 8 planets at the end and trying to pick the 4 gods out of 6 possible answers is literally just guess work. It's tough when designing these because crossover is key to a good grid but just need to make sure that there is only one solution

how, on planet Earth, can planets be marked incorrect for clue 3????? just because it wasnt the one Kopology was thinking of doesnt make it wrong..........

Why 2 lots of planets

Ditto re non-unique solution. Mercury, Venus, earth, Mars could be a group of inner or rocky planets, while the rest are outer planets or gas giants.