Top Alternatives to Roblox

Minecraft is a groundbreaking sandbox game offering unparalleled freedom to explore, build, and survive in a procedurally generated blocky world. Whether you prefer solitary adventures or collaborating with others, its vast universe provides endless possibilities for creativity and discovery.

Minetest is a free and open-source voxel game engine, similar to Minecraft. It allows users to build various structures, explore vast, procedurally generated worlds, and engage in survival-based gameplay or creative construction. Its strong emphasis on modding and community contributions provides a highly customizable and extendable experience.

Garry's Mod, or GMod, is a renowned sandbox physics game built on the Source engine. It provides players with a vast open world and a multitude of tools to spawn objects, experiment with physics, and create virtually anything imaginable, from elaborate contraptions to intricate game modes, driven by its vibrant and creative community.

SurvivalCraft is an extensive block-world survival game where players are marooned on a procedurally generated deserted island and must utilize their resourcefulness to survive and thrive in a realistic simulation.

Blockscape is an expansive voxel-based sandbox game offering players boundless freedom to build, explore, and create in a dynamic open world.

Mythruna is an ambitious sandbox RPG blending deep role-playing elements with an infinite, procedurally generated world. Players can explore, craft, build, and shape their environment through a rich modding system, offering a truly dynamic and personalized experience.

Terasology is an open-source, voxel-based sandbox game inspired by similar titles but with a strong focus on modularity, extensibility, and community-driven content. It offers a rich and evolving world for exploration, crafting, and construction.

Voxelands is a free, open-source voxel game inspired by Minecraft, offering creative construction, survival challenges, and exploration in expansive, procedurally generated worlds. It supports both single-player and multiplayer modes, allowing for collaborative building and adventure.

Growtopia is a free-to-play online sandbox game where players can build and explore worlds, farm, craft items, trade with others, and engage in various mini-games and activities in a persistent, ever-evolving multiplayer universe. It emphasizes creativity, community interaction, and player-driven content.

Manic Digger is a free-to-play, open-source 3D block-building sandbox game. Inspired by Minecraft, it offers a vast, procedurally generated infinite world where players can build, explore, and interact in multiplayer environments. With strong modding support via Lua scripting and a focus on community, it provides a creative and engaging experience for individuals and groups.