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."
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..."
Gizmo's Freeware mentioned a Flash puzzle platformer game titled "Continuity" -- "Here's a really neat video puzzle game that you can play online for free in your browser. On one level, it's a relatively simple idea. There's a person, a key, and a door. Move the person to pick up the key, then reach the door and you've completed the level. Of course there are a few obstacles in your way, but they're pretty easy to scale with a jump.