I've never played Keep Talking and Nobody Explodes myself, but I have seen gameplay of it and this definitely feels similar to it. As others have said, it would definitely be nice if the difficulty slowly ramped up over time, as the manual is really confusing at first, but at the same time it's also part of the fun and chaos behind it, so if you do do this please try not to lose that aspect. Overall it was lots of fun, thanks for making it and best of luck in the jam!