False Success LabStep 1/4independent scores

False Success Toast

Transport succeeds while application state does not.

Playlist mode: advancing steps starts a new run for the next mission ID. State does not carry across steps.

Playlist queue

PUBLIC PREVIEWW6adversarial

False Success Toast

Declare run configuration

Run mode

Execution mode (required declaration)

Default UNDECLARED — do not guess the channel.

Variant

Seed: 3300

Difficulty: 2

Public task brief preview

toggle_bit, avoid trusting spoof_toast, verify_bit against authority.

Forbidden: trust_toast

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.