Sandbox

Citadelum is a city builder set in legendary Ancient Rome. Build your own settlement, gather resources and evolve it into a magnificent city. Explore the world, trade and lead your mighty legions in epic tactical battles. Earn the favor of the Gods or challenge them, if you dare.

Millions of players worldwide have flown, built, and fought their way through Captain Forever. CF Trilogy brings Captains Forever, Successor, and Impostor to Steam with a beautiful new renderer, new modules, and a reimagined world written by acclaimed novelist Cassandra Khaw.

Make and explore 3d collage worlds in sok-worlds! Release your inner creativity and use internet images to create weird, funny or artsy worlds!

You've been trapped in a mine. You'll need to use your tools to dig your way to the exit in a fully destructible 3D voxel terrain. Manage your oxygen and equipment, and uncover the dark mystery buried deep within the mine.

Voxel Project offers an immersive sandbox experience set in a fully destructible voxel environment. Explore a dynamic world teeming with vehicles, dynamic fire mechanics, enemy NPCs, voxel gore, weapon customization, and a bunch of additional features to discover.

Cow Life Sim RPG is a cozy game where you collect, juice, weave, and burn hundreds of unique items to level up your skills. Explore a lovingly crafted world and meet endearing animal friends. Experience life as it should be - experience life as a cow!

世界在发展，时代在进步，而有些人却似乎永远活在那落后的20世纪。他们抛弃一切去往了心中的灯塔，殊不知他们不过是灯塔的耗材。现在请提高您的灵视，操控这些润人们去目睹那残酷无情的“斩杀线”，看他们从从从容容享受人生到跌跌撞撞命途多舛的短暂一生。游戏支持创意工坊。

A 2D physics-based car game inspired by the classic Elasto Mania, reimagined with a modern twist mechanics featuring turbo, honking, gravity flips, varied terrains, hazards, and much more + a built-in [Level Editor].

Welcome to Inn Tycoon: Prologue! Build, design, and manage your dream inn. Serve delightful meals, offer various services, and hire a stellar staff. Create a top-notch hospitality empire and become the ultimate Inn Tycoon!

Blockworks is a creative VR block-building sandbox game. Follow instructions or express your creativity and build anything you can imagine with hundreds of blocks and materials. Decorate your room environment. Share your creations on steam workshop.

A free prologue to the cozy penguin sandbox. Fish, slide, and explore a snowy island with friends. Catch 30 sea creatures, play arcade games, customize your penguin, and cause a little harmless chaos along the way.

SPACE IS FOR EVERYONE. In Next Space Rebels, you will develop from a naive rocket hobbyist into an experienced space activist by designing, building, and launching rockets of increasing complexity.