These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Nightmare Fuel: When you find a key in Word Detective, the game points you in a certain direction and makes you watch as a villain walks in and comes toward you, intent on catching you… or worse, given where some of those hideouts are. You're in no danger as the game transports you away, but it's pretty damn freaky.
That One Boss: Pure-E-Bot and Cynic-Bot in Thinkquick Challenge to any non-American players, as in the higher difficulties their questions consist almost entirely of exclusively American history and geography, making it a Guide Dang It for people who didn't grow up there.