The TVTropes Trope Finder is where you can come to ask questions like "Do we have this one?" and "What's the trope about...?" Trying to rediscover a long lost show or other medium but need a little help? Head to Media Finder and try your luck there. Want to propose a new trope? You should be over at You Know, That Thing Where.
- Show Spoilers
- Night Vision
- Sticky Header
- Wide Load
I've seen a handful of old educational games parodies where the game clearly uses an engine or gameplay mode not meant to be educational, but given a visual makeover to look so. For instance, a religious game is just a shooter where the player character shoots "conversion rays" onto unbelievers instead of shooting "bullets" at bad guys.
I don't know much about real games following that format, other than Chex Quest.