Top similar games like IOO:

Horses of Gavarnie is set in a fantasy world inspired by the Pyrenees, you must care for your horses, build a community, and adapt to industrialization. Discover and create new horse breeds, lead a second horse by your side as you ride, and help both horses and humans find their perfect match.

Relax It's Aqua is an underwater hidden objects finding atmospheric experience. Each scene will be set in a different aquatic environment.

Brewconomy is a relaxing yet challenging builder about farming, crafting, and trade. Begin with a small family workshop and grow into a thriving company. Automate production chains, expand industries, and balance resources to master your own economy.

Start in 1984 with a small game studio. Create hit games, build consoles, grow a business empire, acquire companies, invest in stocks, own football clubs and other ventures, then enter politics, fight elections, and lead a nation. One save. One journey from developer to mogul to Prime Minister.

In the world of Move Nature, discover hidden animals to solve relaxing 3D isometric puzzles as you manipulate the world by controlling the weather, scale, and moving nature.

You end up at a party you never wanted to attend. It’s loud, chaotic, and full of drunk guests. When the lights go out, chaos begins. The only way out is to perform a ritual and summon a light demon. And you’re the only sober one here.

Rewrite history and rule Ancient Egypt in this retro-inspired city-building game.

Hire companions, master trade routes and build relationships as you forge a path of trade through the medieval world in Silk Roads II: Paths of Fortune - a colourful trading sim that uses real history to present you with a view of the life of a medieval merchant in the times of Marco Polo.

Join a lonely square on it's journey to renew itself along the route to the top of the mountain. Chip off parts off the square to slowly turn it into a new self. Embark on a slow and soft journey through seven beautiful, visually distinct areas.

Search hand-drawn miniature worlds for missing people, lost objects, and the jokes tucked in the corners. No timers, nothing to fail, a couple of hours long. And there is a cat hiding in the bushes somewhere.

Navigate a local princess through the pages of a hand-crafted fairy tale and help her solve the mystery of a golden ring in this narrative-driven point-and-click adventure game with multiple endings.

A game about digging in the mines of an unknown and unclaimed planet. Collect resources, sell them and upgrade your equipment - discover all available resources!

CD Market is a music industry management sim where you build a record label on your own terms, from vinyl to digital. Stay small, or grow into something bigger. Discover artists, shape careers, and survive decades of changing formats, trends, rivals, and crises.

Search for hidden objects in hand-drawn, highly interactive worlds of imagination. Ava's magic pencil makes her drawings come to life! Explore storybook landscapes and discover musical sounds in places most unexpected. Harvest crops, tickle frogs, find faeries, and even trick a goblin king!

While searching for his father, Aidan travels to a strange new world. Lily - his heroic daughter - sets off after him. Fully voiced and with hand-drawn animations, The Little Acre is a lovingly crafted adventure developed by Pewter Games with Executive Producer Charles Cecil.

You are trapped in an endless alleyway late at night. Observe anomalies or differences in the surrounding environment carefully, and finally reach "Alley Nine".

A relaxing mushroom-foraging simulator. Explore the forest, discover rare mushrooms, appraise their worth, then dry or pickle your finds. Enjoy enchanting nature and relax far from the bustle of the city.

A real idle game with more than 2000 upgrades and deep management

Be the conductor. Manage the train and keep on time. Control the passengers, or also serve them. It´s not a easy job to be a conductor.

Adventure/exploration puzzler, where you build constructions from blocks, collect score items, light and buttons. Exploring the mysterious island, you meet unique characters and complete quests.

Brew or Die – an RPG game with TBS elements, where potion brewing is a matter of life, duty, and... possible wealth!

Welcome to Dreamville - this is a small adventure in a quiet town called Dreamville. You will face a very simple goal, but with each failure the game will become more difficult.

Stellaxy is a space exploration immersive sim with alien cultures, boss battles, and massive Universes containing billions of planets to explore! Discover the mysteries of the Universes and find collectibles while completing quests.

A game to relive the memories of a young man.

An egocentric Boss is desperate to save his company from collapse. However, he is forced to save the whole city from an impending disaster.

A prequel to Rojiura Hyōryūki. Set in the home of middle schooler Sumire Saeki, this is a life simulation game where players repeat daily routines and explore dreams. Choices made at different times of day influence the story and its endings.

Block Tower TD is a roguelike tower defense strategy game with interesting innovations. Build a world out of blocks, choose random upgrades to make every run unique.

A civilization sandbox where you invent how society works. Design actions, professions, businesses and culture with visual editors, then watch people live by the rules you created.

Catch fish, build your store, and sell your catches! Explore a mysterious world to find new areas, and new fish to catch. Decorate to get wealthier customers to buy your big catches. As you build up your store, a town will evolve around you!

Help the cats find alien friends! By exploring space using "Catellite-609" cats will be able to: build rooms, upgrade "Catellite-609" facilities, and develop a cat crew. Enjoy a unique space adventure!

Adventure game full of magic, puzzles and cute characters, featuring a young witch-in-training and a talking ghost-squirrel!

An atmospheric third person game about a wizard's final quest. The game tells the story of the victories and failures of a wizard who was once considered the best. Now in the twilight years of his life he’s asked by a stranger for a favor. Take control of the wizard and complete his final mission.

Hightide is a fishing simulation game set in the Mediterranean sea! as you catch and sell various types of fish, you can upgrade your vessel and expand your fishing opportunities while exploring the large map.

Humanity is gone. As an organic being, explore an abandoned research facility, uncover traces of the past, and discover the mystery of your existence.