111 games like Grey-Box Testing

Do you think 1 + 1 = 0 is correct? So what do you think about "black + black = white" statement? According to XOR logic, they are correct.

Build hardware. Solve puzzles. From the creator of Manufactoria, a new open-ended puzzle game set in Silicon Valley's first startup.

You are a traffic engineer. Draw freeway interchanges. Optimize for efficency and avoid traffic jams!

Land of Ngoto is an atmospheric and immersive first person puzzle game. Enter a surreal african dreamworld and solve the logic puzzles blocking your way.

Outer Wilds is a critically-acclaimed and award-winning open world mystery about a solar system trapped in an endless time loop. The newest member of the space program in a small village on the planet Timber Hearth, the player navigates a space shuttle and tra...

The communist state of Arstotzka has just ended a 6-year war with neighboring Kolechia and reclaimed its rightful half of the border town, Grestin. Your job as immigration inspector is to control the flow of people entering the Arstotzkan side of Grestin from...

Minimal physical puzzle with explosions

Enslaved on an unknown planet, a stolen Nauticrawl is your only hope of escaping the wretched life you were born into. But now that you're at the helm, you have a whole new set of problems. The craft is full of levers, buttons and gauges that make no sense to...

Start your business going from an empty shop to the biggest Trader in town! buy and sell over 150 products, purchase and drive vehicles, customize your shop with over 120 Equipment, Furniture and walls.

Spinoff of the hit game Drug Dealer Simulator and the legendary show Narcos. It’s the 1980s, you are a disgraced CIA agent turned drug dealer. You will run your business in Mexico and the US in this story-driven simulator about the life of crime.

Getting away with murder has never been easy. These three members of a proud and noble family are separated by five centuries, but have in common a vengeful and murderous intent. Plans must be formed, blood must be spilled and evidence must be planted ...

What Remains of Edith Finch is a collection of short stories about a cursed family in Washington State. Each story offers a chance to experience the life of a different family member with stories ranging from the early 1900s to the present day. The gameplay a...

SOMA is a sci-fi horror game from Frictional Games, the creators of Amnesia: The Dark Descent. It is an unsettling story about identity, consciousness, and what it means to be human. Enter the world of SOMA and face horrors buried deep beneath the ocean waves...

A first-person exploratory game taking place in 1995 in which Katie, a university student back from Europe, arrives at her family's newly inherited mansion only to find nobody there, with a note from her younger sister Sam suggesting that she's left home. Kati...

Amnesia: The Dark Descent is a survival horror video game by Frictional Games. The game features a protagonist named Daniel exploring a dark and foreboding castle, while trying to maintain his sanity by avoiding monsters and other terrifying obstructions. The...

The Witness is a single-player game in an open world with dozens of locations to explore and over 500 puzzles. This game respects you as an intelligent player and it treats your time as precious. There's no filler; each of those puzzles brings its own new idea...

Superhot is an independent first-person shooter built around a single core mechanic: time only moves when the player moves. Without health regeneration or ammo drops, players must navigate through enemies using improvised tactics, grabbing weapons from fallen...

Life Is Strange is a five part episodic game that sets out to revolutionize story based choice and consequence games by allowing the player to rewind time and affect the past, present and future.

Brothers is presented from a third-person view overlooking the two brothers. The brothers are moved individually by two thumbsticks on the controller. The controller triggers also cause the respective brother to interact with the game world, such as talking to...

Half-Life 2: Episode Two is a first-person shooter set in the aftermath of the Citadel's destruction. Players control Gordon Freeman as he and Alyx Vance travel through forests and underground tunnels toward a resistance base, facing Combine forces and new ene...