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All categories
Fog Experiment
11 Jan 2026
124
1
Play free Fog Experiment - Boys Games
Fog Experiment throws you into a tense and mysterious survival scenario inside a sealed Secret Virus Laboratory. There is no clear escape route, the air is thick with danger, and you are not alone. Somewhere nearby lurks Fog, a strange and unpredictable entity, while experimental viruses wait to be discovered, injected, or weaponized. What begins as confusion quickly turns into a fight for control, knowledge, and survival.
As a test subject trapped in the lab, you must explore your surroundings, gather tools, and decide how to use the dangerous resources at your disposal. Syringes allow you to extract viruses and insert them into Fog, triggering unpredictable effects. Alternatively, you can rely on brute force and eliminate threats using firearms and blasters.
Coins play a key role in your progression. By collecting them, you can purchase new viruses with unique properties, restock ammunition, and experiment with different strategies. The laboratory’s elevator offers an opportunity to descend deeper and farm more coins, but it also introduces greater risks. Hostile nextbots roam the lower levels, forcing you to stay alert and react quickly if you want to survive.
The game combines exploration, shooting, and experimental mechanics into a single experience. Drag-and-drop interactions, such as inserting viruses into flasks or injecting Fog, add a hands-on layer that reinforces the feeling of being inside a dangerous scientific experiment. Switching languages during pause ensures accessibility, while both PC and mobile controls are designed to stay intuitive under pressure.
On PC, you move using the W, A, S, and D keys or the arrow keys, jump with the space bar, and shoot with the left mouse button. You can pick up tools using number keys and interact with objects using the E key in English mode. On mobile devices, movement is handled with a joystick, while on-screen buttons control jumping, shooting, item pickups, and interactions.
How to play
Walk - W, A, S, D or arrow keys; Jump - Space; Unlock/Lock mouse cursor - Mouse wheel; Press 1 on keyboard to pick up a syringe; Press 2 on keyboard to pick up a pistol; Interact - U (Russian) (E (English)); Shoot - LMB;
