Angled zippers placed clear of backpack sternum straps allow manual ventilation without requiring the wearer to halt or adjust their load.
| Problem | Solution | | :--- | :--- | | | Disable your antivirus. The DRM sometimes flags the "Eng" energy system as a false positive. | | The tops don't spin when I click. | This is not a bug; it is a feature. Eng Rignetta has a "stamina cooldown" after three fast spins. Wait 2 seconds. | | I am missing the third "Top" collectible. | Go back to the waterfall level (Area 2-3). Dive underwater at the far end. The collectible is inside the hollow gear. | | The final boss (The Grand Top) is invincible. | Do not attack it. Use a Chrono Top on yourself, not the boss. Rewind your own position to avoid its "Temporal Slam" attack. | eng rignettas adventure top