Games like uP-8

"MHRD is a simulation game where you become a hardware engineer at a startup in the 1980s. You'll design and build your own CPU and other hardware components using the integrated development environment and a specific hardware design language. The game is single-player, can be very grinding, and has some bugs, but offers an immersive and educational experience for those interested in hardware technology."

"TIS-100" is a single-player simulation game that challenges you to repair a corrupted computer system through open-ended programming. With a phenomenal story, amazing gameplay, and a splendid atmosphere, you'll solve over 45 puzzles and design your own challenges in this 80's-inspired experience. Despite being highly technical and occasionally grinding, the game is filled with humor and emotional moments.

JOY OF PROGRAMMING - Software Engineering Simulator is a 3D programming puzzle game that allows players to automate and control robots, drones, and other machinery using Python code. Players can solve coding challenges, progress to unlock new features, and improve their programming skills. This game is not for the casual player and requires a basic understanding of programming.

Shenzhen I/O is a challenging puzzle game that tasks players with designing and building circuits in a simulated Chinese city. Using a fictional programming language, players must create code to control circuits and complete various tasks. The game offers a unique blend of engineering and programming concepts in a engaging and immersive setting.

Turing Complete is a challenging puzzle-platformer game where players control a small bug-like machine. The game features over 50 levels, each requiring you to reprogram the machine's abilities to solve complex puzzles. With its unique gameplay mechanics, Turing Complete offers a fresh take on the puzzle genre, perfect for players who enjoy problem-solving and programming concepts.

"Virtual Circuit Board is a single-player simulation game with stunning visuals, offering around 30 hours of playtime. The game allows you to build and experiment with logic circuits using a powerful simulation engine, with a focus on delivering a sandbox experience for those with basic knowledge of logic gates and assembly. Create your own programs with the assembly editor and define your own instructions for a unique gameplay experience."

Last Call BBS is a single-player and local multiplayer science fiction arcade game with stunning visuals and fantastic music. It offers eight mini-games, including 20th Century Food Court, STEED FORCE Hobby Studio, X’BPGH: The Forbidden Path, Sawayama Solitaire, and Dungeons & Diagrams. The game features puzzle-focused challenges, co-op and PvP modes, and a split-screen for an immersive and highly emotional experience.

Silicon Zeroes is an open-ended puzzle game that challenges players to build complex electronics from simple components. Set in Silicon Valley's first startup in the 1960s, players must prevent the company from imploding by resolving over seventy puzzles related to CPU design. Featuring an original soundtrack by Craig Barnes, Silicon Zeroes promises to be an engaging and educational experience for fans of logic and engineering.

"Retro Gadgets" is a simulation game where players can collect, build, and experiment with various gadgets from past decades. With a focus on hands-on tinkering and problem-solving, players can learn about the history and functionality of these vintage devices while having fun. The game features realistic physics and a wide range of gadgets to discover, making it a must-play for fans of retro technology.

EXAPUNKS is a single-player Science Fiction Simulation game with an intriguing story and delightful game mechanics. As a former hacker infected with a deadly phage, you must complete hacking tasks to receive antidotes. The game features fantastic visuals, sensational music, and various activities like writing viruses, hacking different systems, and even playing hacked games. However, be prepared for lots of grinding and slacking off in this very atmospheric game.