Games like The Pico Mermaid

In "Aerial_Knight's Never Yield," players assume the role of Wally, a swift character on a mission to expose the truth and reclaim what was taken from him. This 3D side-scroller, reminiscent of an endless runner, features an engaging story, varied gameplay involving running, jumping, and sliding, and a challenging array of obstacles. With a runtime of about ninety minutes, it offers a speedrunner-friendly experience while catering to casual players as well. The game also boasts a dynamic soundtrack to complement its fast-paced action.

Platform and fight your way through mountains and forests to accomplish your purpose as a Jade being. Slow down time using your 360-degree directional dash, and lock on to targets to strike! Fight soldiers and creatures on your quest in this gem of a game.

Falcross Infinite Nonograms is a single-player puzzle game featuring over 1 million puzzles created by pro pixel artists, offering truly unlimited play and a dark mode for relaxed gaming. Enjoy good music that complements the experience, though some players may find the ads a bit distracting. Its charming style and humor will often bring a smile to your face.

ScourgeBringer is a single-player shooter game with an intriguing post-apocalyptic story. Experience fast-paced rogue-platforming gameplay, combining the fluid controls of Dead Cells and the precision of Celeste. With exceptional visuals, a fantastic soundtrack, and stellar replayability, the game offers a highly grinding yet satisfying experience. Join Kyhra in her quest to discover her past and seek humanity's redemption.

"Fray Fight" is an early access wave-based survival game where players choose a character and strategically build their skills and items to battle swarms of enemies and bosses across different maps. With six unique characters, over 40 items, epic bosses, and more features to come, players must plan carefully to unlock powerful synergies and make it further than ever before. Supports keyboard, controller, mouse, and touch screen.

Slither.io is a free-to-play, massively multiplayer arcade game where players compete to grow the longest snake in the server by consuming pellets. The game features good mechanics, beautiful visuals, and occasional humor, but is held back by numerous bugs and intrusive ads. Overall, Slither.io provides a unique and entertaining twist on the classic Snake game with a multiplayer twist.

Here's a Breakout clone that fits in a single tweet (this version is three two characters shorter than the original). Use the mouse to control the paddle. The game will start right after loading/resetting so be ready to catch the ball. The game is made for PICO-8. See below the original and the commented version of the source code and follow me on Twitter to see more similar things. 1 2 3 4 5…

"Gun Jam" is a rhythm-action FPS game where players shoot to the beat of the music to survive against hordes of enemies. With a custom music importer, four battle arenas, and multiple characters and weapons, players must master shooting, dashing, and kicking to defeat enemies and bosses to the beat. The game features an original soundtrack with three different genres.

"Epic Conquest 2" is a mobile-ported ARPG with strategic combat and deep character progression. Choose from four unique characters, each with their own skills and storylines, and fight your way through hordes of enemies. With a focus on party building and resource management, this game offers a challenging and engaging experience for ARPG fans.

"Savant - Ascent REMIX" is a shoot-em-up game where you play as the Alchemist, reclaiming a robot-infested tower by wielding powerful magic and acrobatic moves. The tower has multiple environments and modes to play, including Classic Mode with unlockable abilities and REMIX Mode for a more challenging experience. Ascend to the top and defeat the Immortal Samurai in this action-packed bullet-hell title.