Games like SeptSide

Luanti is a single-player simulation game that offers a block-based game platform for creative building and exploration. Despite its engaging sandbox environment, the game is currently full of bugs that may affect gameplay. It provides a unique experience for those interested in construction and world-building.

"Rising World is an open-world, voxel-based sandbox game with fully destructible environments. Gather resources, build and create your own structures or cities, and survive in the wilderness, alone or with friends. The game features a randomly generated world, drivable boats, and over 200 building materials." Note: The game is currently undergoing an engine migration and may differ from the store page description. A preview of the new version is available in a beta branch.

Brickadia is a next-generation sandbox simulation game featuring amazing visuals and plenty of humor. Play solo or join friends in co-op, multiplayer, or PvP modes to build massive worlds, intricate physics contraptions, and dynamic creations using intuitive tools and real-time scripting. Unleash your creativity with interactive builds, logic circuits, and customizable avatars.

"TUG" is a horror shooter game that can be played as a single-player, co-op with 2 players, or multi-player. The game features masterful visuals but has been reported as buggy. The developers are working on a new engine for version 2.0, which promises enhanced graphics, flexible modding and distribution systems, and new terrain generation. Existing users will have early access to the new version and will be able to invite friends.

LEGO Worlds is a kids' game that offers a variety of play options, including single-player, multi-player, co-op, and 2-player modes. This open-world game features procedurally-generated worlds made of LEGO bricks, allowing players to build and customize to their heart's content, with various tools, structures, and characters to unlock and interact with. Creativity and exploration are key in this immersive and engaging LEGO environment.

Enter a novel digital universe with infinite possibilities. Whether you resonate with people around the world in a casual conversation, playing games and socializing or you riff off each other when creating anything from art to programming complex games, you'll find your place here.

Planet Explorers is an open-world sandbox adventure game set on a distant planet. Players can build and customize their own tools, vehicles, and structures, while also gathering resources, completing missions, and fighting alien creatures. The game features a dynamic story generation system, allowing for a unique experience with each playthrough.

GameGuru Classic is a user-friendly game creation tool, designed to make game-making accessible for everyone. It offers a range of features such as a character creator, model importer, building maker, and a complete scripting language, along with over 6GB of free game assets. The focus is on providing a fun, intuitive experience, allowing users to create their own games quickly and easily, with no technical expertise required.

"CodeSpells" is a simulation game that offers a variety of play modes, including single-player, local multi-player for up to 2 players, and player-versus-player. The game's development and community are still active, with a new focus on building an open-source platform for the creation of various games and experiences. There was a delay in updates between September 2017 and August 2020 due to the team seeking additional funding and taking care of personal needs.

CRYENGINE is a single-player game engine known for its advanced graphics and around 8 hours of immersive gameplay. It features a powerful, scalable development suite with real-time editing capabilities, allowing creators to build and optimize visually stunning experiences efficiently. The intuitive sandbox editor promotes seamless asset integration and instant playtesting.