Day 13
Warm

10x8x6

480

0
0

You are feeling much better today. Your headache and nausea are gone, and your feathers have even begun to grow back, in a wonderful new colour.
You are not logged in. You can continue playing without logging in, but until you do, your game data will exist only in RAM, lasting a day at most, to remind us that all states of matter and energy are temporary.

If you log in or create a new account, you can permanently save your high scores, achievements and unlock points, proceed further in the game, and hide this dumb notice.

Well, by "Permanently," I mean "I'll put it on the hard drive." Nothing is truly permanent.
ABCDE
1
5
+2-5
5
-5+3
1
+4-1
7
-7+6
4
-4+5
2
5
+6-5
1
+4-1
6
-6+5
6
-6+4
4
+7-4
3
3
+4-3
5
+7-5
10
3
+8-3
7
-7+4
4
7
-7+7
6
+3-6
4
+8-4
4
+10-4
6
+8-6
5
8
-8+4
6
-6+7
1
+2-1
5
+10-5
2
-2+6