These are all great fun with 2-5, and may fit your requirements:

Port Royal

Century: Spice Road

Camel Up

Incan Gold (AKA Diamant)

• Hanabi co-op deduction, the deluxe edition that uses blocks rather than cards might work even better in a pub.
• Point Salad simple but fun drafting game that works well at all player counts (2-6)
• Coloretto or Port Royal for the push-your-luck. Zombie Dice and Martian Dice are fun too if you want a light option with lots of dice chucking
• Fantasy Realms rummy-like hand-crafting but with much more interesting scoring possibilities
• Liar's Dice or Spicy for bluffing
• Super Mega Lucky Box bingo but good!

You might want to look at some laminated games with erasable pens. We really like Welcome To, and recently discovered Aquamarine as a 4 dollar game.

5 minute dungeon is a quicktime game that is coop, but was hard to get in Europe.

Picomino (regenwormen in Dutch) is a dice push your luck game that has a small footprint. I know you said no dice but still wanted to give the tip :p

Lastly you have walletgames such as Sprawlopolis (coop) which might be worth looking at, they are meant to be small.

Have you tried Regicide? I love it because the footprint is literally a poker set and your smartphone. It's also kinda hard, and really gripping by the end.

On the lighter side i would suggest king of the dice as a yahtzee+ game, or port royal. A little mire involved and a great game is rajas of the ganges - the dice charmers (roll & write with good decisions)

Have you tried Skull? You can get the official set or play with coasters. Bluffing and push your luck. I think you’d like it!

Three Cheers For Master. Struggles a little with the small footprint aspect, board states can get pretty large, but it is small and portable, quick to play, and a LOT of fun.

I often refer to it as the good version of Munchkin, in that its very funny, and features a lot of direct attack mechanics. The key difference is that every attack relies on exploiting a weakness in the opponent's board state. Instead of just feeling like you got fucked, you're always left thinking "Shit, I should have seen that coming. I'll do better next time."

Also, the card art and flavour text are some of the best I've ever seen.