Not sure if this has been suggested or not, but I think it would be a good idea to add a separate 'blood moon range' option that let's blood moons occur 1-3 days
before OR after the 7th day instead of only 1-4 days after.
This way, you are still keeping the
'7 days to die' concept intact while also giving players the option to add more randomness to the game, if they so choose.
Give the player a choice of setting it to 1, 2, or 3 days. (No more than that because then weeks would overlap.)
So for example;
- Setting it to 1 day means a blood moon can happen at any time between day 6 - day 8. The next BM, day 13-15 and so on....
- Setting it to 2 days means a blood moon can happen at any time between day 5 - day 9. The next BM, day 12-16.
- Setting it to 3 days means a blood moon can happen at any time between day 4 - day 10. The next BM, day 11-17.
3 days also means there's a chance you could have 2 blood moons in a row at any given time.
This would be a great option to include.