Odd One Out

Selective attention

Pick the one item that differs from the rest.

Starting level. Saved on this device.

Try 5 practice cards. Nothing is timed, and a hint follows each answer.
Then play a 90 second round for points. Right answers in a row fill the meter and raise your multiplier, and the level climbs as you go.

Tap a choice, or use Tab and Enter. The arrow keys move between choices.

How to play

Odd One Out practices searching a busy scene for one thing. A board of shapes appears and exactly one differs from the rest. Sometimes it has a different color or shape. Later the boards fill up, the others look more alike, and the odd one is a mix of the two, so look at both together. The level climbs with every right answer and drops when you miss. Each color also has its own fill pattern. Tap or click the odd one. With a keyboard, use the arrow keys to move between items and Enter to pick one.