Do they have previous a fan base (either from a movie/comic or from a previous rendition of the game)? If it’s from a previous rendition, how many previous renditions are there?
Did an individual or a company create the game?
Describe the marketing tactics used on their kickstarter.
Do they have links to a website for their product?
Do funders receive any gifts? If so, how much do they have to spend to earn it?
Does a higher asking price correlate with a higher return?
How long has the game been available to fund?
How are educational games doing with funding?
How are computer science related games doing with funding?
What characteristics do the computer science related games share?
Are they more puzzle related games or do they encompass more of an interactive board game play style?
Here's some food for thought.