Voting is a start, but what about project 2025? What of Roger stone and the Republicans, repeated (and depending on your views of the bush v gore election and the brooks brothers riot, successful) attempts to preempt duly elected presidents from going into office?
It doesn't take a majority to put a dictator in power. That's why converting, calming and understanding republican voters is so important, if they don't show up to the capital then the gop can't use them as an excuse to seize control and bypass the vote.
Archive.org has some flash and older pc games available for free, I downloaded a wolfenstien game off there, but it turned out to be Spanish version, so your milage may vary