Games like Bombario (open-sourced)

Catch hundreds of tinykin and use their unique powers to bring Milo back to his home planet- and back to normal size!

"Dwerve is a single-player fantasy RPG with an intriguing story and stellar tower defense gameplay. Unearth lost technologies to protect the dwarves from the Witch-Queen's army and solve puzzles in the ruined kingdom. Upgrade your turrets, traps, and artifacts to fight epic boss battles in this dungeon crawler with phenomenal graphics and music."

You awake in Mythica, a cozy island where magical stones change day to night. Explore winding paths or venture into the wilds with your trusty glider and sailboat. To return home, you must befriend quirky townsfolk, discover hidden treasures, master magic, and face enemies in clever puzzle combat.

BOOMEROAD is an exhilarating action-adventure game in which players slide along boomerang rails you will create. The game is set in an ancient ruin floating in the sky, and the player slides through the vast skies at their own will while searching for the Artifacts.

"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.

"Endorlight is a rogue-like adventure game that offers single-player and local multi-player modes with a split screen. Players must navigate through levels filled with tougher enemies and bosses, starting over from the beginning when they die. The ultimate goal is to collect gold, defeat as many enemies as possible, and strive for a high score on the Steam Leaderboard."

"Eagle Island is a single-player fantasy platformer game with excellent mechanics, graphics, and music. In Eagle Island, soar through the skies with Quill and Koji, or explore diverse levels with Fia and Kusako in Eagle Island Twist. Battle fauna, flora, and bosses, collect coins, seeds, and manaroc, and navigate challenging retro-style platforming in over 45 handcrafted stages."

"In The Shadows" is a puzzle-platformer game set in a vibrant fantasy world, where shadows come to life. Use different light sources to transform monsters into objects and solve challenging puzzles. Discover four unique worlds, uncover hidden levels and secrets, and experience a touching story about fears and comfort. The game features real-time lighting, beautiful music, and many monsters, each with their own mechanics.

"Artificial Extinction" is a Sentry Defense game with Real Time Strategy elements, played from a First Person perspective. In the future, you play a colonist searching for a peaceful planet, only to find that the AI-driven terra-forming robots have turned hostile. With just 9 days to find a safe location, can you protect yourself and prepare for your family's arrival? The game tackles relevant topics such as AI development, LAWS, and military robotics.

"It's On The Mouse" is a café management game with a platforming twist where you control Holly to serve customers by jumping and running around tables. Unlock new stages featuring unique items, obstacles, and characters, including special guests with distinct skills. Face challenging boss battles that threaten the café, and enjoy various minigames for a fun break.