Have you ever tried
- dropping things in the passageway?
- entering other compartments (they're all different!)
- photographing things at the train platform?
- photographing the bad spy? yourself? the camera?
- pulling the stop cord on the train?
- jumping out the window in your compartment?
- giving the document (or shreds) to the bad spy?
- reading the graffiti in the bathroom?
- putting things in the sink?
- flushing things down the toilet?
- trying to hide the document every place you can think of?
- taking a gun from one of the guards?
- having the bomb explode in the car? Or in or adjacent to the hut? Or the shed?
- going farther into the swamp?
- knocking on the tower door for a second time?
- using the binoculars? On something you're carrying?
- climbing the hut?
- buying food from the vendor?
- taking food after toppling the cart?
- throwing things at Topaz as he chases you?
- killing the sniper yourself? with Topaz's gun?
- figuring out how many Infocom people live in the Gribnitz apartments?