Games like Operation Atmosphere

"Crab God" is a simulation game where you play as the guardian of the abyss, leading the Great Migration to bring forth the next Crab God. Raise and nurture your colony of Crablings, commanding them to build coral reefs, fend off threats, and collect food. The goal is to successfully migrate to the depths with your egg and ensure the hatching of the next Crab God.

In "Seeds of Resilience" , you must build a village from scratch on a deserted island and survive merciless natural disasters. With turn-based gameplay, carefully plan your actions, choose resources wisely, and utilize realistic medieval construction techniques. Observe the environment's reactions to your activities, and prepare for frequent storms and other disasters while harvesting, crafting, and building your civilization.

"Emerge: Cities of the Apocalypse" is a post-apocalyptic survival strategy game. Build and manage your own city in a harsh, procedurally generated world filled with danger and scarce resources. Defend against raiders, mutants, and other threats as you work to rebuild society. Remember, every decision you make could mean the difference between survival and extinction.

"Fracture the Flag" is a historical real-time strategy game from One Wheel Studio, offering both single and multiplayer options. In this PvP-oriented RTS, players expand territory, plant flags for control, and erase opponents' influence by taking out their flags. Focus on strategy and well-placed buildings rather than fast reflexes, with an optional peaceful resource gathering approach. Note that the game is known to be buggy.

Siegecaster is a single-player real-time strategy game where you defend your citadel against relentless hordes using an arcane arsenal. Build and expand your base around powerful runespires to upgrade turrets and customize your rune inventory. Strategic planning and skillful defense are essential to survive overwhelming enemies and overpower rune goblins.

"Aircraft Carrier Survival" is a realistic simulation game that puts you in command of a naval aircraft carrier. Manage resources, navigate treacherous waters, and coordinate your fleet during intense air and sea battles. Experience the thrill of launching and recovering aircraft, and adapt to changing mission objectives in a dynamic campaign.

"Gigapocalypse" is a 2D pixel art destruction game inspired by Kaijū movies and "Rampage," where you play as a giant monster wreaking havoc in various locations. Choose from creatures of prehistoric times, outer space, and forgotten history, each with unique skills and unlockable mutations and skins. Battle against tolders, wizards, drones, and mechs, increasing your monster's power with each attempt.

In "UFO: Aftershock," you lead a ragtag group of survivors in a post-alien invasion world. As the commander of the human resistance, you must reclaim Earth by building bases, researching technology, and managing resources. Navigate a complex geopolitical landscape, forge alliances, and engage in turn-based combat against a range of hostile alien creatures. Your decisions will shape the fate of humanity in this challenging sci-fi strategy game.

"Intelligent Design: An Evolutionary Sandbox" is a simulation game that allows players to create and modify a variety of ecosystems and organisms. Design and evolve creatures with unique abilities, behaviors, and appearances using an intuitive design tool. Observe how your creations adapt to environmental challenges and compete or cooperate with other species in a dynamic, ever-changing world. **Approximately 256 characters

"Anomaly Defenders" is a reverse tower defense game where players protect an alien tower from human invaders. Players strategically deploy and upgrade defensive units, utilizing special abilities and upgrades to fend off the human threat. With a focus on fast-paced, tactical gameplay, Anomaly Defenders offers a unique twist on the traditional tower defense genre.