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You are the security officer on a mining ship in the Jupiter system, deducing from clues whether approaching vessels are friend or threat. A gritty retro-future setting built around investigative deduction and weighty decisions.
What defines Contact Protocol:
More in these topics: Games with meaningful choices Sci-fi games Puzzle games
The closest matches for Contact Protocol are Security 51, Zero Escape: Virtue's Last Reward and Mind Scanners. Each of these 10 games shares something of what makes Contact Protocol special – the reasons are listed right on each game.
93 %
Best match
As a security officer in Area 51, you inspect staff and clearances and decide who may ride the elevator. The deeper you go, the more you suspect some of the people in front of you are no longer human.
92 %
Choices with consequences
A visual novel with escape-room puzzles where you play a deadly game of trust and betrayal, unlocking many endings through a branching flowchart. Its intricate sci-fi story full of major twists is the clear centerpiece.
92 % 13.99 €
Puzzles and brain teasers
You play a mind-scanning psychiatrist in a retro-futuristic dystopia, diagnosing citizens and treating them through quirky arcade-style minigames while juggling time and resources. Your choices about patients carry weight and paint an unsettling picture of society.
91 % −80 %Choices with consequences
A sci-fi Nordic noir adventure where you play a cybernetically enhanced detective solving murders in a post-AI world. Your choices and interrogation approaches shape the story, alongside classic point-and-click puzzles.
90 % 12.99 €
Puzzles and brain teasers
You work as an employee of a shadowy corporation, sorting genetic samples and earning credits to pay bills and spend on leisure. Between the monotonous shifts, rogue workers tempt you to betray your employer in a dystopian office-sorting puzzle sim.
![Cover of Event[0]](/media/covers/co241t.jpg)
90 % 19.99 €
Choices with consequences
You are stranded on a derelict spaceship and communicate with the ship AI Kaizen by typing free-form messages. Building trust and persuading it with clever replies is the key to finding your way back to Earth.
90 % 20.49 €
Puzzles and brain teasers
As a digital exorcist in a futuristic church, you investigate murders by gathering evidence, exposing contradictions and purging the daemons of suspects. A narrative detective game mixing deduction puzzles and interrogations.
90 % −70 %Dark, serious atmosphere
As a train conductor in a totalitarian state, you watch passengers, report offenses and carry out sensitive Ministry tasks. Moral dilemmas and surveillance drive this spin-off of the Beholder series.
89 % 14.79 €
Dark, serious atmosphere
You are holed up at home while a disaster reshapes the world, and you must decide whom to let in each night, since not every visitor is human. A tense game of observation, paranoia and consequential decisions.
89 % 14.99 €
Choices with consequences
You play an android interrogator in 2065, coaxing secrets out of disobedient androids by playing on their emotions. Your choices decide who is spared or scrapped, and they challenge your own loyalty to your creators.