Operation: Black Mesa

Operation: Black Mesa

by Tripmine Studios
Genres:Indie, Platform, Puzzle, Shooter
Themes:Action, Thriller, Warfare, Science fiction
Game modes:Single player
Story:Experience the Half-Life expansion packs like never before. Operation: Black Mesa features reimaginings of both Half-Life: Opposing Force and Half-Life: Blue Shift through two unique campaigns. How will you survive the Black Mesa Incident? It's time to choose.
user avatarAdded by @Hallow_99
Vote to bring this game to GOG and help preserve it.
18
Trailers and screenshots
Screenshot
Screenshot
Stories about this game (0)
What’s your memory of Operation: Black Mesa?Share your favorite moments and see what others remember about this game.
user avatar@placeholder

Make sure to follow our Guidelines when adding new Stories.

If not sure what to write:
  • What made this game unforgettable?
  • Who did you play this game with?
  • What made it fun or challenging?
  • Why do you want this game on GOG?
No stories yet! Be the first to share your memories with Operation: Black Mesa and inspire others.
Those games also need your vote!
Freelancer
FreelancerEight hundred years prior to the start of our story, bitter conflict divided all of mankind. A handful of colonists struck out on their own to begin anew - far away from the Earth and its turmoil. Several ships were launched with enough equipment and supplies to give the hundreds onboard a fighting chance - but since the area around far-off Sirius had never been surveyed, no one really knew what to expect. What they found was a new frontier of free-flowing natural resources, unexplored territories, great wonders and lurking dangers. Each ship, representing the clusters of people and their earthly place of origin, settled into different parts of the galaxy pre-selected by their ship-board computer to give them the best chance of survival. Life was hard in the beginning, but over the 800 years the different colonies prospered and expanded their territories, claiming more and more systems for their own. Survival and propagation eventually led to growth and profit as each of the colonies developed specialties and fostered commerce. As the colonies grew and time passed their connections with their roots on Earth dwindled and they lost their memories of the conflicts of the past. Soon their attention was dominated by new, more immediate conflicts. Feelings of lost ancestral connection spurred anachronism in the look of the great cities, and created a somewhat distorted image of each colony's cultural heritage. In the ever-expanding outer edge of the territories, frontier lawlessness prevailed. The Houses: Each shipboard colony that left Earth carried some memory of its origins in its name. The Liberty carried Americans, The Bretonia flew from The United Kingdom and surrounding territory, The Kusari from Asia, and the Rheinland launched with Germanic cargo. As each ship settled and colonies began to expand, they knew little about each other and their advancing development. Finally, little by little, the individual colonies found each other and began to set up trade routes to link their systems for commerce and solidarity. Today, with each colony firmly rooted in its respective corner of the galaxy, the colonies rely heavily on each other for trade and industry but also compete for resources and new territories in the Border Worlds. The colonies mandate member governments in "The New Alliance" within the Sirius sector. To control conflicts, each colony has forged alliances and treaties with others as they have grown. Competition remains fierce, however. Struggles rage for supremacy in business, commerce, resources, power and control. There can be tenuous peace between colonies' political agendas, but the grabs for holdings constantly unsettle the volatile frontier.
Our Pick
Top
Science fiction
Sandbox
Our Pick
Top
Science fiction
Sandbox
73 006
445
Earth Defense Force 4.1: Wing Diver the Shooter
Earth Defense Force 4.1: Wing Diver the ShooterA vertical-scrolling shoot ’em up spinoff of Earth Defense Force 4.1.
Action
Science fiction
Action
Science fiction
15
Sonic Adventure 2: Battle
Sonic Adventure 2: BattleSonic and company are back and better than ever in Sonic Adventure 2: Battle for Nintendo GameCube. Dr. Eggman is up to his old tricks, and it's up to Sonic, Tails, and Knuckles to stop him yet again. Sonic Adventure 2: Battle features faster action, all-new two-player games, and a branching storyline that lets you choose to save the world as the Hero side, or conquer it as the Dark side. Two new playable characters enter the Sonic universe -- a mysterious dark hedgehog called Shadow, and a jewel-thieving bat named Rouge. In the single-player mode, you'll go through more than 30 unique stages, which include everything from a forgotten pyramid, an abandoned military base, and a giant space station. Then there's the expanded two-player mode, which features 12 playable characters competing in new head-to-head games. All of this adds up to Sonic's biggest adventure yet!
Action
Science fiction
Action
Science fiction
2 298
10
Earth Defense Force 4.1: The Shadow of New Despair
Earth Defense Force 4.1: The Shadow of New DespairIt's a fight for the future of the planet between the Ravagers, a merciless swarm of alien invaders, and the Earth Defense Force (EDF) in this third-person shooter. Play as four different classes in over 80 missions with a range of 800 weapons at your disposal. Co-op play is supported.
Action
Science fiction
Action
Science fiction
71
Resident Evil Code: Veronica X
Resident Evil Code: Veronica XExperience another terrifying chapter in the Resident Evil series with Resident Evil: Code Veronica X. After narrowly surviving the horrific onslaught in Raccoon City, Claire Redfield now seeks clues in search of her missing brother, Chris. Join Claire as she uncovers the insidious activities of the Umbrella Corporation. Avoid or eliminate flesh-eating zombies and horrific beasts. Use a variety weapons, items, and clues scattered around Raccoon City to help you survive the nightmare and make sure the virus doesn't spread any farther.
Top
Action
Horror
Survival
Top
Action
Horror
Survival
51 064
309
Ratchet & Clank: Up Your Arsenal
Ratchet & Clank: Up Your ArsenalA 3D platform video game and the third installment in the Ratchet & Clank series. The gameplay is similar to previous games in the series but introduces new features such as a new control system and more levels in the upgrade system for weapons. It follows Ratchet and Clank's adventure through a fictional universe to defeat a robotic villain, Dr. Nefarious, who intends to destroy all organic life. Characters such as Dr. Nefarious and Sasha, a Cazar starship captain who helps Ratchet throughout the game, are introduced, and a number of characters return from the original Ratchet & Clank.
Action
Comedy
Science fiction
Action
Comedy
Science fiction
820
2
Ratchet & Clank: Into the Nexus
Ratchet & Clank: Into the NexusRatchet & Clank: Into the Nexus (known as Ratchet & Clank: Nexus in Europe) is a 2013 platform video game developed by Insomniac Games and published by Sony Computer Entertainment for the PlayStation 3. It is the fourth and final installment in the "Future" series. The series is noted for the inclusion of exotic and unique locations and over the top gadgets, a concept of the traditional Ratchet & Clank experience, that returns in this game.
Action
Comedy
Science fiction
Action
Comedy
Science fiction
704
Ratchet & Clank Future: Tools of Destruction
Ratchet & Clank Future: Tools of DestructionRatchet & Clank Future: Tools of Destruction (known as Ratchet & Clank: Tools of Destruction in most PAL countries) is a 2007 platformer video game developed by Insomniac Games and published by Sony Computer Entertainment for the PlayStation 3. The game was released on October 23, 2007 in North America and on November 9, 2007 in Europe. It is the first PlayStation 3 installment for the Ratchet & Clank franchise, as well as the first installment for the "Future" series. It was also one of the first PlayStation 3 games to support DualShock 3 rumble straight from the disc. Ratchet & Clank Future: Tools of Destruction was met with critical acclaim upon release. Most positive comments concerned the "engaging" and "fun" gameplay, while ost criticism was aimed at the game's technical issues. The game was nominated for several awards from gaming publications and was considered a commercial success.
Action
Comedy
Science fiction
Action
Comedy
Science fiction
843
1
Earth Defense Force 6
Earth Defense Force 6Earth Defense Force 6 is the sixth main entry in the Earth Defense Force series and the direct sequel to Earth Defense Force 5, picking up three years after that game left off. EDF 6 is set on a dying Earth where the alien Primer civilization invades once again.
Action
Action
78
Castlevania: Symphony of the Night
Castlevania: Symphony of the NightA seminal 2D metroidvania in which after the events of Castlevania: Rondo of Blood (1993), a man named Alucard arrives at Dracula's castle after it rises from the rubble, and seeks to defeat the evil contained within it once and for all by exploring, fighting its inhabitants and collecting the various weapons and abilities hidden in its depths.
Open world
Action
Horror
Open world
Action
Horror
15 771
36