3 is laughably easy compared to 2 
Rules so far
Summary
- All segments of a snake must have the same sum
- Circles in a snake must be the length of the snake
- Cyan striped head means the number must be even, orange means the number must be odd
Happy friday!
Now how the fuck do I make any progress at all on 4?
Combine the rules you know so far. (also, if yo donāt see both end of an insect, it has things to hide.
I just feel like I canāt possibly have enough information unless there was a rule I didnāt figure out
Am I supposed to know what those 2 blue stripes at the head of the snakes mean?
Also you definetly should pencilmark some in the fog.
hint
In a 6x6 sudoku, there are 3 even and 3 odd number in each row and column.)
If you mean the antenna/horn, this isnāt the rule you need to know.
Iām not opening that hint
(because Iām stupid)
Am I supposed to fill in a number I donāt actually know just to clear the fog?
Would that even work?
No. Every number to fill in is solvable.
(You might assumea new rule wrongly, but in that case, the rules you already learned would notch you, that it is wrong somewhere eventually.)
If you donāt see anything new, you definetly have something you can put down.
(Iām slower than Zone in a lot of these things, because I donāt like bifurcating.)
You can put numbers in the fog though. (and sometimes you need to.)
You definetly missing a rule. (Even though you listed in your rules above⦠(which is weird), I suggest you to look at puzzle 3 again, and check it more thoroughly.)
Iām listening to Cracking The Cryptic because I donāt understand this one
ooooooh
Summary
The snakes with the orange/blue stripes are entirely odd/even
I thought it was just the head 
This one is actually really fun now that I know This One Thingā¢
Now thereās an arrow 
Yeah, I needed a little nudge on the final puzzle as well, after I was looking at that for half an hour. (I couldnāt find out the correlation by myself, but the moment they brought it up, it clicked before they said the missing step out loud.)
Okay, now I need to figure out what the arrows mean
yes, thatās a good plan.
