Here's one: Iceberg in ascending letters.
Try and work it out...
Do you want the answer? Do you want to check if your response is correct, or just simply because you give up after a hard try?
Okay...but no peeking! It's tip of the iceberg! What about another one?
This one is... space invaders! How about one more?
Last but not least! Try me! What is it? This time, have a guess!
It's missing you!