My friends and I enjoy playing card games like "Uno" and "Phase 10". We also use regular playing cards for "Crazy Eights", "Old Maid", and "Bullshit". Sometimes there are only 2 players, and other times there are more than 8. We need new game ideas!

What are some fun two player card games?

My sister and i are really bored and want to learn some new card games. We already know spit, egyptian rat race, bs, solitaire, crazy eights, and old maid but we played them a billion times over. if you have any ideas, could you please include the instructions? Thanks!
PLease help! Anyone?

What are some fun 3 player card games?

Me and my family want to play some card games (we are addicted) we have played BS and the old maid dozens of times and we want to play something new.

We are all teens so nothing like poker or black jack, but something fun and remember, for 3 players! Thanks ahead of time, I will give you your 10 points if it’s best answer and all.