In the provided text, there are no visible grids or lists of words to search for. The text primarily describes features of a word search game. However, if you are looking for a "secret word" hidden within the text itself, here's a method to find it:

1. Identify Key Phrases: Look for phrases that hint at a secret word, such as "find the secret word" and "find all the secret words."

2. Analyze the Text: The text mentions "With the remaining letters. Or turn them off in the settings." This suggests that the secret word might be formed from the remaining letters after finding other words, but since no specific word list is provided, we can't apply this directly.

3. Look for Unique Words: Sometimes, secret words are embedded within the text in a less obvious way. Let's examine the text for any unique or repeated words that might stand out.

Upon careful examination, no specific word stands out as a "secret word" within the text itself. However, if the secret word is meant to be derived from a word search puzzle that is not included in the text, then you would need the actual puzzle grid to proceed.

If the secret word is intended to be found through a different method or clue within the text, please provide additional context or instructions to assist in locating it.