Games like Sprocket

"NavalArt is a strategy game that allows for both single-player and multiplayer modes, including PvP. The game is a sandbox experience that involves ship design, construction, physics, and combat. As a player, you will construct your own warships using various parts and tools provided, and guide your fleet through different eras."

"Automation: The Car Company Tycoon Game" is a simulation game that allows players to design and manufacture their own cars. Players start by building their own car company, and must manage various aspects such as research, development, design, production, and marketing. The game features detailed car customization, including engine and transmission design, and allows players to compete in a dynamic market against AI-controlled competitors.

TerraTech is an open-world sandbox adventure where you design and build vehicles from various blocks to explore, scavenge, and battle across diverse environments. Featuring co-op and PvP multiplayer modes, stunning graphics, and a captivating soundtrack, it offers both creative freedom and intense combat challenges. Despite some bugs and grinding, its humor and replayability make for a fun, engaging experience.

"Besiege" is a physics-based medieval siege warfare simulation game. Construct and control trebuchets, ballistas, and other war machines to destroy fortresses, conquer kingdoms, and complete various objectives. With a range of materials and design options, players can build and test their engineering skills in this creative and destructive sandbox.

"GearBlocks" is a single-player simulation game that takes 680 hours to complete. It is an open-ended sandbox for mechanically-minded builders, allowing you to construct cars, parkour courses, and more with over 200 parts. Interact with your creations, learn to build with tutorials, and explore example constructions, all with realistic physics simulations.

Scrap Mechanic is a multiplayer survival sandbox game that lets you build and create using powerful tools. Crash-landed on a strange planet, you must defend against hostile Farmbots and engineer your own adventures. Regular updates bring new content and optimizations to this imaginative, robot-filled world.

MMORPG Tycoon 2 is a sandbox-style strategy game where you build and manage your own massively multiplayer online role-playing game . Design and customize your game world, create and balance content, and manage resources and player satisfaction. With advanced AI and procedural generation systems, the possibilities are endless in this immersive simulation of running an MMORPG.

Avorion is a sandbox space simulation game that lets you build your own space ships and explore a procedurally generated universe. Mine resources, trade goods, and engage in space combat while navigating political alliances and factions. Experience a dynamic world that evolves based on your actions and interactions with other players.

"From The Depths" is a sandbox vehicle construction game where you can build and command battleships, planes, submarines, and more in intense battles. The game features a creative mode, a strategic campaign with eight factions, and a story mode. It also offers in-game planet, campaign, mission, and multiplayer map editors, as well as Steam workshop support for sharing your creations. Available on PC, Mac, and Linux.

"Homebrew - Patent Unknown" is a unique puzzle-platformer that challenges players to manipulate time and space. Using the Copybug tool, players can duplicate objects and manipulate their properties to solve puzzles and overcome obstacles. With its mysterious setting and innovative gameplay, "Homebrew - Patent Unknown" offers a fresh take on the puzzle genre.