Train your memory.

How many can you hold?

Memorise a sequence of digits at your own pace, then recall it in sequence.

Remember the pattern.

Memorise a sequence of 0s and 1s at your own pace, then recall it in sequence.

Hear it. Hold it.

Listen to spoken digits at your chosen speed, then recall them in sequence.

Remember the deck.

Memorise a deck of cards, then recall the sequence from memory.

Remember every word.

Memorise words in chunks, then recall each word in its original position.

Put a name to a face.

Memorise faces and names, then recall each name when the face appears.

Remember every detail.

Memorise items, quantities, and units, then recall each one in sequence.

Trust what you saw.

Remember what appeared and where, then recall each item in sequence.

Know your alphabet.

Match letters with their positions in the alphabet, forward and backward.

What day was it?

A random date appears. Identify the day of the week as fast as you can.