Games like Black Mesa

"MEZZΛVITΛ, a Half Life mod, is a ridiculous game filled with bugs, unfunny jokes, and racially insensitive language. The story follows Giordano Liberuomo, a white male researcher, who comes into possession of a powerful mineral called the Biquim. When he and his team attempt to analyze it, chaos ensues as strange creatures and cyborg clones wreak havoc in the Negra Messa laboratories. Giordano must save his colleagues and the lab from the ensuing mayhem."

Half-Life: Alyx is a VR-exclusive prequel to Half-Life 2, taking place between the events of the original Half-Life and its sequel. As Alyx Vance, players fight against the alien Combine forces in a dystopian City 17, utilizing physics-based puzzles and innovative combat mechanics unique to VR. The game offers a rich, immersive narrative experience that expands the Half-Life universe.

In Half-Life 2, players assume the role of Gordon Freeman, a physicist fighting against an alien invasion. The game features a mix of first-person shooting and puzzle-solving, with innovative physics-based gameplay. The story takes place in a dystopian future, where the player must join the resistance and fight to overthrow the alien occupation. The game is known for its immersive narrative and detailed environments, which create a compelling gaming experience.

Resident Evil 2 is a survival horror game that has been completely rebuilt using Capcom’s RE Engine, offering realistic visuals, immersive audio, and modernized controls. The game features two protagonists, Leon S. Kennedy and Claire Redfield, as they try to escape Raccoon City during a zombie outbreak. It offers a deeper narrative experience with breathtaking visuals and horror-filled gameplay, retaining the classic action, exploration, and puzzle-solving elements of the original game. The Deluxe Edition includes additional costumes and weapons.

Silent Hill 2 follows James Sunderland as he returns to the eerie town of Silent Hill after receiving a mysterious letter from his deceased wife. Exploring fog-shrouded streets, he encounters unsettling figures and confronts haunting memories. This psychological horror masterpiece delivers chilling visuals and immersive soundscapes that deepen the atmosphere of dread.

In Resident Evil 4, Leon S. Kennedy is sent to rescue the President's daughter and encounters new, more aggressive enemies known as Las Plagas. This remastered version features upgraded textures, sharpened text, and runs in high definition at 60 frames per second. The game also includes Steam features such as achievements and cloud saving.

In BioShock, players explore the underwater city of Rapture and fight off enemies using an array of weapons and genetic modifications. The game features a unique blend of shooter and RPG elements, with a heavy emphasis on customization and strategy. With a morality system, multiple endings, and a rich, immersive story, BioShock offers a deep and engaging experience.

"Transmissions: Element 120" is a single-player game set in the Half-Life Universe, featuring a gravity-defying weapon and mysterious storyline. The game enhances the Source Engine with new features such as dynamic lighting, advanced post-processing, and improved AI abilities, providing an immersive and engaging experience. Where and why you've been sent remains a mystery waiting to be explored. NO RELEASE DATE OR DEVELOPER/PUBLISHER MENTIONED.

Estranged: Act II is a first-person adventure game that continues the story of Alan Edward's survival on a mysterious island. Players will encounter new characters, discover the truth behind the island's inhabitants, and solve intricate puzzles to progress. The game features a rich, immersive environment and a gripping narrative that will keep players engaged.

"System Shock is a first-person remake of the 1994 classic, featuring a battle against the psychotic AI, SHODAN, who has taken over Citadel Station and plans to do the same to Earth. Explore the space station, combat mutants and cyborgs to stop SHODAN, and save humanity. Experience improved visuals, controls, and interface in this thrilling survival adventure."