Yes I read the brief text descriptions in the challenge window for the other rules, but it was very brief and not worded very well. I figured out Plus by watching a Youtube video someone made on how to beat King Elmer with low level cards, or at least I think as I saw the total sum of your numbers + opponent's numbers on 2 touching sides equaled the same.

But now I'm trying to figure out Same. I thought I understood it, but it doesn't work when I do what the brief text suggests.

I've been playing since patch went live for countless hours now and still cannot beat any NPC except Triple Triad Master. Well okay, I got lucky on Jonas and beat him 1 time of countless plays. Plus and Same seem like RNG, so then how are people abusing it and winning consistently if it's RNG? Are there specific cards and strategies that guarantee more wins than loses to certain NPCs? As for the Open rule, that's no problem as I just need stronger cards.