Tried a bunch of different "classic game but roguelite" like cloverpit (slot machine), dominova (dominoes), dungeons and degenerate gamblers (blackjack) demos and while they're not as polished as say Balatro, i'm really enjoying that vibe. easy to do a run or two and log off again - or sit down and indulge that gambling itch for 5 hours.
Another good one (sadly not participating SNF it seems) is Dice with Death.
Somewhat narrative, moody dice game with tons of different "builds" to try and assemble throughout a run with different characters vastly changing how the game plays.