Eli the Bearded's alt.games.mame newsgroup post mentioned an old Artnau web page showing "A selection of advertising material for video and pinball games, some of which are funny in how bad they are...
Google has a cute Halloween 2016 web game with cats being wizards to bust off the ghosts.
Indie Retro News shared a web browser game demake of the original "Alone in the Dark" video game titled Alone in Pico -- "A suspicious suicide. A chilling curse. A malevolent power. And a wicked dark secret. This is Derceto ... Choose between Emily Hartwood and Edward Carnby to explore this virtual adventure game inspired by the work of H.P.Lovecraft."
Mashed's YouTube channel has tons of animated, funny, (nerd/geek)y, and mostly short videos (some are offensive and potty mouth): "Do you like sweet cartoons? Comedy? Video games? Then you've come to the right place! Mashed collaborates with awesome creators to bring you a weekly dose of animated video game comedy.
BenevolentDick's YouTube channel video playlist shows "8-Bit Trailers" of movie/f(ilm/lick)s).
Dark Horizons shared a simple online web old school arcade game titled "Leo's Red Carpet Rampage" -- "Get Leo the Ultimate Award or die trying in Leo's Red Carpet Rampage, an arcade style platform game where you race down the red carpet on a quest for the ultimate award. Collect as many Emmy's and Golden Globes as you can along the way. But beware of pushy photographers and watch out for Lady Gaga... and Icebergs..."
This 4.5 minutes funny, (nerd/geek)y, and dirty YouTube video shows "If Video Games Had Texting -- What if all your favorite video games had texting?