ABCDE
1
8
-8+7
1
+2-1
4
+9-4
2
+4-2
4
+6-4
2
3
+8-3
4
+6-4
6
+5-6
4
-4+5
4
+9-4
3
6
+9-6
2
+2-2
10
8
-8+7
645
4
4
-4+7
6
-6+1
3
-3+7
5
+4-5
6
-6+2
5
3
+6-3
4
+3-4
2
+7-2
6
+3-6
4
+6-4
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.
Day 18
Expensive Multipliers

10 x 1x8 x 1x6 x 1

480

Multiplier certificates were in such high demand that their prices have seriously increased.