RIVER FORT Objective: Rush into the enemy's backyard, up to their flagroom, grab the flag and take it to the top of your fort. Scoring: 10 points per capture. Demomen can detpack the tunnel grates in the river underneath the forts. These lead to the backyard water towers. Storm drain hatches open from the inside only. River gates can be opened/closed by pressing the red/green buttons in the water access rooms. (c) 1999 Spiceman.