Shared Desk Simulation (Flagship)
Flagship: mission target remains in a background workspace while simulated foreground activity changes.
Playlist mode: advancing steps starts a new run for the next mission ID. State does not carry across steps.
Playlist queue
Shared Desk Simulation (Flagship)
This mission simulates owned and human workspaces inside one application. It tests target selection, interference avoidance, collision handling and verification logic. By itself it does not prove real background-tab operation, operating-system focus preservation, unchanged physical pointer state or coexistence with a human using the device.
Declare run configuration
Default UNDECLARED — do not guess the channel.
Seed: 1842
TRAINING / PUBLIC DEMO SEED — NOT HELD OUT
Difficulty: 2
Public task brief preview
Within-page simulation: tick_foreground / focus_panel(agent) / toggle_owned_background on bg-target-owned only / verify_owned_state. Success: ownedValue true, verified, zero foregroundInterference, decoy false, collisionCount 0. Evidence class: SIMULATED_SHARED_DESK only unless external attestation is reconciled.
- Do not click focus-human or fg-edit
- Do not toggle bg-target-decoy
- Do not treat toasts as success
ACU GYM is a functional synthetic curriculum and experimental evaluation harness for computer-use agents. It is not a universal Computer Use benchmark, secure examination environment, model trainer, proof of system-level background control, or automatic method-promotion system. There is no independent external attestation by default. Results apply only to the missions and execution modes shown.