Games like Happyland Adventures

"Treasure Adventure World" is an open-world puzzle-platformer with classic gameplay and hand-drawn graphics. Sail across islands, solve cycles-based puzzles, and battle bosses to uncover your past and secrets. The game offers multiple endings, New Game + mode, and hidden collectibles, providing at least 18 hours of single-player gameplay. Enjoy day/night and weather system changes that affect puzzles and gameplay.

"Yono and the Celestial Elephants" is an adventure game where you play as a young celestial elephant, Yono, tasked to save a world full of humans, undead, and robots. Use your trunk to solve puzzles, load it up with various items for different effects, and explore towns, dungeons, forests, and caves to find treasures and upgrades. Engage in a sprinkling of combat and discover the rich history of the kingdom.

Teamwork matters most in this seamless, fantastical metroidvania within a living, breathing world. Realize each character's true potential to take down an invading force of overwhelmingly powerful parasites.

Aquaria is a single-player Fantasy Platformer game with an intriguing story and phenomenal game mechanics. Immerse yourself in a dense atmosphere filled with ancient secrets and explore a beautiful, massive underwater world. Interact with unique creatures, do battle, discover hidden treasures, and unlock all Steam Achievements, all while enjoying excellent visuals, wonderful music, and voice-overs.

REDO! is a single-player Horror Platformer action RPG set in a non-linear, open world inspired by the works of Tsutomu Nihei and Lovecraft. In a dystopian world overrun by biomachines, you play as a girl fighting to survive, combatting enemies using a diverse selection of weaponry while navigating a dense atmosphere with a good soundtrack. The game features methodical combat, challenging environments, and unique enemy encounters.

Flat Kingdom is a 2D platformer game where players control Flat, a shapeshifting hero, on a mission to rescue the kidnapped princess and restore the kingdom's former glory. The kingdom's peace depends on six Magical Jewels that keep the 3D chaos at bay, and one of them has been stolen by an evil masked thief named Hex. Gameplay includes puzzles, action, and shapeshifting abilities to overcome obstacles and defeat enemies in a beautifully designed 2D world disrupted by 3D chaos.

Mystik Belle is a metroidvania-style action game set in the halls of a mystical academy. As Belle, a student with a knack for getting into trouble, players must uncover the cause of a magical chaos erupting throughout the school. With numerous spells to learn and a wide range of enemies to face, it's up to Belle to save the day with quick thinking and even quicker reflexes.

Ittle Dew is a charming adventure game with cartoony HD graphics and puzzle-filled dungeons. As Ittle and Tippsie, explore a mysterious island, discover hidden passages, and cleverly combine objects to solve puzzles. With speed-run options and leaderboards, Ittle Dew offers fun for both casual and experienced players.

"Hauntii" is a single-player kids' quiz game following the brave ghost Hauntii on a quest to uncover the mysteries of the Eternians, glowing creatures guiding lost souls to a central tower. Gameplay includes possessing inhabitants and environment to solve combat and puzzle challenges, with unique hand-crafted art and a dynamic soundtrack providing a captivating audiovisual experience. Use your haunting powers to unravel the secrets of Eternity and determine your fate.

"Ghost Song" is a metroidvania-style game set in a moody, atmospheric sci-fi world. As the stranger, a mysterious pilot with a forgotten past, players explore an abandoned space station and battle against alien creatures. The game features various abilities and upgrades to discover, non-linear exploration, and a hauntingly beautiful soundtrack.