A Letter Sequence
O T T F F S... What is the next letter?
Hint: Try to connect this to a sequence of numbers.
Solution: Each letter is the first letter of the basic numbers. One, Two, Three, Four, Five, Six...so the next letter is S for Seven.
Games
Hold the Button
Press and hold the button for a long as you can endure. You might even get on the leaderboard!
Pac-Man Made Easy
Because being chased by ghosts is way too hard.
Reset the Sign
The longer you wait to reset the sign to zero, the higher your score. But don't wait too long, or someone else might reset it!
Do Not Press
Whatever you do, you must not press the red button.
Puzzles
Toothpick Squares
Move two toothpicks to form exactly four squares instead of five.
Toothpick Equality
Add a single toothpick to form a mathematically true equality.
Connect the Colors
Connect the colors without crossing lines.
Doorways
Travel through all the doorways exactly once.