Confirmed keyboard and mouse defaults
The browser control layer exposes the following default actions. A player can change supported actions from the live Controls & Settings panel; the table below describes the defaults in the current source configuration.
| Action | Default input |
|---|---|
| Primary fire | Left mouse button |
| Alternate fire | Middle mouse button |
| Scope toggle | Right mouse button |
| Reload | Enter |
| Use / activate | Right Shift |
| Crouch | Right Ctrl |
| Jump | Numpad 0 |
| Peek | Numpad 1 |
| Binoculars | Space |
| Walk / run | W (hold) |
| Map computer | C |
| Menu | Esc |
| Previous weapon | O |
| Fullscreen | Alt + Enter in the browser page |
The Modern movement preset uses W, A, S and D. The live panel shows the active movement bindings and lets you select or rebind the available actions. Browser fullscreen is a page control; it is separate from the game's own menu.
Touch controls for supported devices
On supported phones and tablets, the page provides an on-screen movement stick and action buttons. The touch layer includes a layout editor for moving buttons and adjusting their size and opacity. Use touch swipes to aim, tap the available buttons for game actions and rotate the device to landscape when the player asks for it.
Gyroscope aiming
The controls code includes motion-sensor aiming modes and sensitivity settings. Depending on the browser and operating system, the page may require a user gesture or permission before motion input is available. When gyroscope input is unavailable or declined, use swipe aiming instead.
Widescreen, fullscreen and compatibility
The current build has a widescreen option for the 3D view. Some menus and scoped views retain 4:3 proportions. Fullscreen and pointer lock are browser-controlled features and normally need a user action. WebGPU, memory, storage and sensor permissions vary by device, so the presence of a setting does not guarantee that every browser or phone will support it.
Start playing
Open the browser player and select your own legally obtained Project I.G.I. game folder when asked. The site does not host or distribute the original commercial game files. For setup and storage questions, read the full FAQ or the browser safety guide.