Sorry for the no-effort post before, but I stand that these (outside the first one) aren’t very good. In all of them, the punchline is either muddled and unclear or unfunny/overused.
Dice one - as mentioned, the second panel is really the thing everyone finds amusing. I don’t understand the tumblr bit (although I suppose it is in reference to Tycho’s consistent perversions?), and it screams “we didn’t know what to do with the last panel, so we just threw in a reference to the internet and called it a day”.
Dog jerking off - our two characters are standing in a room arguing and Tycho reveals that he “volunteers” at a shelter by jerking off dogs without any staff knowing. BEHOLD, GAMERS, THIS IS THE HUMOR YOU DESIRE. Maybe it’d be kind of funny if South Park didn’t exist and monopolize this type of gross out humor.
Assassin’s Creed - I legit have no idea what’s happening in this comic. My understanding: Assassin saves a bird, enjoys as he watches it fly free, attempts to kill man who was holding bird as a pet? The joke is, I guess, that this guy avenges captured birds. It’s not clear at all, and the weird way the arm with the sword is drawn does not help matters. Also, wonky noses!
Rust - this joke has been made a million times with Day Z (he was just trying to help and you killed him!) but we get bonus insane, naked Gabe. I don’t really count that as a bonus, just, uh, weird and off-putting.
Saga Banner - any time Tycho talks directly to the camera it just says “lazy strip”, to me. Like in the dog jerking off one, I guess they’re relying on Tycho’s wordplay to be the joke, but it doesn’t really carry well, plus it just seems like such a damn waste. Gabe’s art style is… different, at times, but still well done and interesting, and that second panel looks really cool. I don’t understand why they couldn’t have made the joke within The Banner Saga universe instead of having Tycho just monologue.
I have my own personal issues with Penny Arcade (Dickwolves, the IT job posting) that has soured them on me over the past couple years so maybe I’m being unfair, but I’m still an easy laugh, and none of these really did it for me (except the first one). They might be super busy running their empire, but I would hope that more effort be put into the thing that started it all off.