Metal Slug - The definitive, side-scrolling bullet hell platformer.
Mark of the Ninja - Mark of the Ninja is a fast-paced Action-Adventure, Side-Scrolling, Platform and Sword fighting video game that lets you be a skilled Ninja who embarks on an epic journey to defeat the enemies who attacked on his DOJO.
Shovel Knight - Best Game Company Born of a Yacht
Rochard - Rochard is an Action-Adventure, Side-Scrolling Platform, and Run and Gun video game set in a Sci-Fi environment.
Celeste - Celeste is a platforming video game by Canadian video game developers Matt Thorson and Noel Berry.
Mercenary Kings - Mercenary Kings is a wonderful combination of Action-packed Side-Scrolling Run and Gun and Platforming video game by Tribute Games.