Top similar games like Ultimate Arena:

Fantasy Map Simulator: Create and watch imaginary worlds evolve over centuries. Design maps, simulate nations and their politics, and control destinies. See empires rise and fall on your desktop wallpaper. A unique simulation for history buffs and creative minds.

Shape continents, civilizations, and see the rise and fall of empires. Follow individual characters as they rise to power. Or as mighty rulers fall to irrelevance. Create nations and see them evolve through the centuries. Or destroy it all and watch civilization react to your actions.

A world-building sandbox where you create provinces, cultures, nations and characters to build your own custom worlds.

“Mini WW2 Simulator” is a god-simulation game where you observe or influence nations’ military, economic, technological, and diplomatic paths. Customize WWII unit loadouts, shape resource-based development, and watch countries rise or fall.

Have you ever wanted to be president? or prime-minister? Convinced you could do a better job of running the country? Let's face it, you could hardly do a worse job than our current political leaders.

EarthRoyale is a Map simulation Observer game where the game each turn chooses one of many events to edit the world map

A world that plays itself. Watch nations battle for domination across a 3,400-region map, build infinite alternate histories, meddle with god-like powers, or program your own AI countries and climb the global ranked ladder.

Rule a nation by issuing voice or text commands to an AI and conquer the world. Voice input supports Chinese and English; text input supports all languages.

Polity Painter is a minimalist sandbox tool for historical map enthusiasts. Effortlessly paint borders, name nations, and visualize alternate histories across diverse world maps including Japan, Europe, and the Americas. Your world, your canvas.

In Reus, you control powerful giants to shape the planet to your will. You can create mountains, oceans, forests and more. Enrich your planet with plants, minerals and animal life. There is only one thing on the planet that you do not control: mankind, with all their virtues and and all their vices.

LocoMo is a cozy village builder where you play as the village itself. Build a living world where thousands of tiny villagers travel, play, and socialize. Grow towns, design routes, and connect everything with paths, trains, boats, and planes.

Derpy God is a 2D side-scrolling real-time strategy game, with chaotic physics-driven battles, set in a fantasy world of gods and mortals. Gather resources, build defenses and send forth your armies in campaign mode, or get creative and craft crazy scenarios in the sandbox.

Build, experiment, and share in Squares and Stuff, a pixel-retro sandbox game inspired by classic "falling sand" games. Unleash your creativity in an open-ended world filled with sandbox elements like water, paint, fire, sand, animals, humans, zombies, and a controllable 2D platform character.

Ages of Conflict is a versatile Map Simulation game where you create and observe custom AI nations battle it out across an infinite number of worlds. Paint beautiful maps and scenarios, and command nations to change history into your liking!

My Voice Zoo is a unique idle zoo game brought to life with your own voice. Record your sounds through the microphone and turn them into animal calls, creating a one-of-a-kind zoo found nowhere else. Start building your very own zoo, complete only with your voice!

A charming platformer about a duck and a scientist who don't get along. Encounter other animals, collect stars, and fight Dr. Agnes Shelly, all in an effort to save your babies. Create your own levels and share them with the world.

Doodle Empires is an alternate history sandbox game all about drawing your own nations with your own histories and stories in a variety of maps. Watch your world take shape and evolve over time, and decide which nations will rise and which nations will fall.

Welcome to Lunar City Builder: An innovative city builder where success hinges on balancing the demands of bosses, lobbies, and citizens to create a thriving city that reaches for the stars in happiness and ratings

Be the Universe in this epic, award-winning reality simulation game - featuring thousands of playable characters, endless exploration, an extraordinary soundtrack and narration from Alan Watts.

Make your own metropolitan utopia! Stores, mansions, towers--anything goes!

I love ragdolls and I love physics, so I thought I would mush the two together with a level editor and make a cool sandbox game for people to play around in. Currently, there is a very basic JSON-based level editor and 20 pre-built levels.

Kojimachi is a widget style pet game where you can feed and care for your pet on the island you decorate.

In this physics-based particle sandbox, everything is in flux: water, steam, ice, magma, acid... Blast it. Wreck it. Build it!

In Game Dev Tycoon you replay the history of the gaming industry by starting your own video game development company in the 80s. Create best selling games. Research new technologies and invent new game types. Become the leader of the market and gain worldwide fans.

Inspired by Papers, Please, False Echo is a narrative cryptography thriller set in the darkest depths of the Atlantic, aboard a secret military submarine. Operate the Obscura machine, decode messages, and decide what gets through in a regime where even the smallest mistake means a huge death toll.

The grand strategy classic returns with improved gameplay, a massive 13,892 province map, expanded diplomacy and wartime capitulation, new civilizations and scenarios, atomic weapons, smarter AI, enhanced visuals, UI upgrades, and major performance improvements.