Try to keep it to one entry per post and make sure to link to the wishlist. It couldn't hurt to include a trailer or anything else that may be informative. If any of the games mentioned in this thread interest you, please take the time to vote for them.

Cave Story+
>Trailer

Steel Assault: http://www.steelassault.com/

KS link (info): https://www.kickstarter.com/projects/43113410/steel-assault

Celeste
>Trailer I created a wishlist entry for the game.

Vote: https://www.gog.com/wishlist/games/steel_assault

Bloodstained: Curse of the Moon.

Wishlist:
https://www.gog.com/wishlist/games/bloodstained_curse_of_the_moon

Trailer:
https://www.youtube.com/watch?v=UlDq0FQS15o

Axiom Verge
>Trailer The wishlist entry you linked to doesn't have the full title of the game. Make sure to vote for this one:

https://www.gog.com/wishlist/games/bloodstained_curse_of_the_moon

Remothered: Broken Porcelain
>>Trailer

Colony ship rpg
https://www.gog.com/wishlist/games/colony_ship_a_postearth_role_playing_game

Fortune Summoners
>>Gameplay

Super Meat Boy
>Trailer

Salt and Sanctuary
>Trailer

I posted this in the last thread (of this type), but it looks like GoG have borked my wishlist page since then...

Anyway, I would love to see Odd Realm here on GoG, especially once it eventually leaves early access. I still haven't purchased it yet, mainly because of these two reasons.

Odd Realm - Game-play video (with commentary)

Edit: Added video...

The Dishwasher: Vampire Smile

https://ska-studios.com/games/the-dishwasher-vampire-smile/

https://www.gog.com/wishlist/games/the_dishwasher_vampire_smile

I'd like to see Hatred here for the folks who want it here. I'm certainly not oblivious to the controversy.

https://www.youtube.com/results?search_query=hatred+gameplay+no+commentary

Gotta say that building destruction looks pretty great.

Castle Crashers
>Trailer