How do I solve the flower puzzle in episode 3?

Make sure you have tapped on ALL of the postcards on the bulletin board in the entrance area.

After clicking the “wrong” flowers, check again the flowers which you have seen are changed. Try it again and it wil solved!.

For the flowers on the pillars in the food hall you need to find 2 clues that show 2 flowers each. Then tap on the matching ones on each pillar.

The clues are by the lake and on the noticeboard.

Check the Game Guide for more help

https://www.appgamer.com/artifact-seekers/episode-3-walkthrough-viking-village

Try red, blue, white on the left and blue on the right.