For this picture puzzle, there are 7 shapes that are used twice (object doubles). Can you find them?

Something is not right with this picture. Can you figure it out?

[click on image to view in higher resolution]

Here are several earlier

Example: What number becomes even by subtracting one? Answer: S-even

• What number, by adding one, becomes a sound?

Jake says to his buddy Chirag, "I’ll bet you 1/2 the money in my wallet on the toss of a penny- heads I win, tails I lose."

This just may be the mother of all hidden object puzzle cards-

This picture contains:

Below, we’ve taken a relatively small section from a photo, and enlarged it.

What do you think the original object is?

This one is kind of tough, so comments will go live as they roll in…

From these letters form one word:

D O N W O E R

if you can get this, feel free to enter your answer in comment section below. Submissions will show sometime this weekend.

If you’ve never played Sudoku before, it really is fun- and simple. Rules: Put numbers in the squares so that 1-9 appear only once in each row, column, and 3×3 box.

The basic version of Smartkit Sudoku is free and can be played here.

What is the missing letter?

Puzzle concept by Forrest Franz

Answers can be entered below in ‘comment’ section, but won’t show for a day or 2 so as to not spoil the fun, thanks.

Here’s a new interactive sliding block type puzzle. There’s actually 3 separate challenges.

Click on the image below to play.

Farmer Thomas sold a pair of cows for $210. On one he made 10%, and on the other he lost 10%- earning just 5% on his transaction. What did the cows originally cost him?

Think you have the right answer? Enter it as a ‘comment’ in the section below. Submissions will be unmasked in several days, thanks.

Saw some comments show up recently on our first scale balance puzzle (hard!), which reminded me how long its been since we put one of these up. With that in mind:

How many triangles are need to balance scale 3?

Watch this bird go-