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
-5+4
624
5
+9-5
8
-8+1
3
+7-3
2
3
+6-3
4
+3-4
3
+6-3
4
-4+4
1
+2-1
3
7
-7+1
7
-7+6
10
1
+7-1
5
+10-5
4
2
-2+3
6
-6+7
3
-3+8
2
+2-2
615
5
4
+7-4
2
+10-2
6
-6+2
512
4
-4+4