Games like Sir Noggin

"Bleed 2" is an arcade-style action game with a focus on fast-paced combat and boss battles. Play as the world's greatest hero, Wryn, and use unique controls to shoot, dodge, and reflect bullets to take down an invading force of villains. The game features 7 levels, 4 difficulty options, and various modes including Arcade, Challenge, and Endless. With unlockable weapons, characters, and abilities, there is plenty of replayability. 2-player local co-op is also available.

"Lunistice" is a single-player, 3D platformer game with a science fiction setting and an intriguing story. With wonderful graphics and fabulous music, players follow Hana the Tanuki through different dreamscapes, from old shrines to food-themed worlds, in a short, simple, and affordable experience. The game boasts high replayability with S-rank challenges, time trials, and additional characters available via free patches.

Fallen Leaf is a retro side-scrolling adventure focused on tight, action-packed level design set in a whimsical world where almost anything goes!

"Aggelos" is a single-player fantasy platformer game with masterful gameplay and amazing 16-bit style graphics and music. Explore the kingdom of Lumen, discover magical elements, and defeat bosses to save the world from invasion. The game features a vast world with side quests and non-linear exploration, offering a classical retro adventure. However, be prepared for some grinding.

Oniken is a single-player, violence fighting game with an intriguing story, excellent gameplay, compelling visuals, and perfect music, inspired by 1980's games and movies. As the lone ninja mercenary Zaku, players join the rebellion against the evil Oniken military organization, oppressing the few remaining post-war survivors. Every copy includes a digital game manual and soundtrack, but expect tough challenges, as death will come frequently.

Khimera: Destroy All Monster Girls is a DRM-free beat-em-up platformer, originally released on Steam in 2016, where you play as Chelshia, a synthetic chimera with parts of oni, golem, and harpy, protecting your monster-inhabited island home from looting pirates using GIANT STONE FIST technology. This itch.io version has identical features to the Steam version and can transfer saves between the two.

Pumpkin Jack is a Spooky Scary 3D platformer in which you embody Jack, the Mythical Pumpkin Lord! Dive into an Epic Adventure through otherworldly landscapes and help the Evil annihilate the Good!

Momodora III is a metroidvania-style platformer with pixel art graphics. Play as a priestess named Kaho on a journey through a cursed land to save her village from destruction. Gain new abilities, battle creatures, and uncover the mystery behind the curse in this challenging adventure.

"Relive classic 2D platforming in Oozi: Earth Adventure, now with HD visuals and hand-drawn art. Enjoy a story of an alien pilot, Oozi, trying to return home after crashing on Earth. With various difficulty levels and Steam integration features like Achievements, Leaderboards, and Quantum Ghosts, this game offers fun for all kinds of gamers."

Sword of Xolan is a single-player fantasy hack and slash pixel art action platformer with an outstanding story, awesome game mechanics, and amazing graphics. The game features good music and a hilarious tone but is marred by too many ads and some bugs. Overall, it offers an engaging yet occasionally frustrating experience.