Hardest Series Teasers
Series teasers are where you try to complete the sequence of a series of letters, numbers or objects.
These brain teasers have been voted as the most difficult. Only teasers with at least 20 votes are shown. Good luck solving them!
|
Title |
Popularity |
Difficulty |
Submitted |
|
166 |
What are These Numbers? |
|
|
04/04/06 |
by fishmed |
167 |
8, 18, 80, 88, |
|
|
10/04/05 |
by fishmed |
168 |
The Last Color Is... |
|
|
07/07/04 |
by meintsi |
169 |
3, 4, 11, 116 ... |
|
|
01/23/01 |
by trojan5x |
170 |
Words Out of Order |
|
|
08/29/11 |
by Gizzer |
171 |
W, S, E, N, E, I, T, _ |
|
|
08/18/03 |
by Smithy |
172 |
JM, MVB, ZT, AL, JG, |
|
|
09/02/02 |
by mozven |
173 |
Sequins? No, Sequence! |
|
|
01/29/07 |
by boodler |
174 |
M, E, P, B, P, H, H, O, N, ? |
|
|
12/10/05 |
by kiss |
175 |
Mimic |
|
|
09/19/04 |
by cnmne |
176 |
1, 4, 2, 8, 5, ? |
|
|
09/07/08 |
by shenqiang |
177 |
British Royalty |
|
|
03/18/07 |
by jazzmusician46 |
178 |
1, 8, 9, 4, 1, ? |
|
|
12/10/05 |
by shenqiang |
179 |
O, O, T... |
|
|
12/17/04 |
by horse_luver |
180 |
1, 3, 9, 33, 153, 873, 5913, ? |
|
|
04/26/06 |
by Draw |
Follow Braingle!