Tray Clicker is an indie simulation game built as an incremental idle experience that runs directly in the Windows system tray. It renders a growing black hole simulation across the actual desktop wallpaper rather than inside any window or overlay. Players interact only through the tray icon while the simulation evolves in the background during normal computer use.
Gameplay
The core loop centers on gathering light as the sole resource by clicking the tray icon. All other progress occurs automatically through passive income and visual expansion on the desktop. Upgrades purchased with light improve click strength and the rate of automatic gains. As resources accumulate, planets, stars, and gravitational rings form and expand in the live wallpaper simulation.
Random cosmic events such as meteor showers, supernovas, and comets trigger at intervals and provide temporary boosts to current yields. The entire system supports multiple monitors and saves progress without any manual intervention. The simulation remains visible behind open applications on a dark or black wallpaper, with best results on non-HDR displays.
System requirements list Windows 10 or 11 as mandatory, along with modest hardware specifications that keep the footprint small. The game occupies minimal storage and runs continuously without interrupting workflow.
Game Modes
Tray Clicker operates as a single persistent simulation with no separate game modes or selectable variants. All progression happens within the same background environment that evolves over time. The experience remains single-player only, with no multiplayer components or alternate play styles listed in available details.
Visual and Technical Details
The simulation renders directly onto the desktop background, creating the appearance of a living cosmic scene that grows behind the workspace. Planets and rings scale in size and complexity as light totals increase. Events appear as real-time overlays that affect yields without requiring player input beyond the initial tray clicks.
Full multimonitor support allows the simulation to span across displays. Automatic saving ensures no progress loss during extended idle periods. The developer notes that light wallpapers reduce visibility of the layer, while HDR settings can wash out the intended contrast.
Is It Worth Playing?
Tray Clicker suits players who enjoy incremental idle games that require almost no active attention after the initial setup. Its tray-based design and wallpaper integration make it suitable for anyone who wants a subtle visual progression running alongside daily tasks. The game remains in development with a planned release date still to be announced, so no player reviews or ratings exist yet. Those interested in background simulations on Windows systems can add it to their wishlist for notification upon launch. The minimal installation size and automatic systems align with the description of the smallest game that stays open indefinitely.