Hidden Gems

[frankenStain]

i would like to give some suggestions, but how do i know whether a game is popular ?

guess I'll just remove the ones that are later:
for competitive play:
7wonders duel
tichu

for casual play:
love letter
wizard

[Shazzypaz]

Also suggest Herrlof as a hidden gem. Very fun trick taking game for 2 or 3 players.