Three "Errers"
"There is three errers in this sentence." Can you find them?
Hint: Only two of the errors are grammatical.
Solution: The first error is the word "is" instead of "are." The second error is that "error" is misspelled. The third is that there are only two errors.
Games

Word Magnets
Just like word magnets you might find on a fridge, but online!

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!

LOST Swan Timer
Every 108 minutes, the button must be pushed.

Hold the Button
Press and hold the button for a long as you can endure. You might even get on the leaderboard!
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.
Doorways
Travel through all the doorways exactly once.
Connect the Colors
Connect the colors without crossing lines.