@@ -330,16 +330,17 @@
 	int  lambda = 0;
 	int  exit_bonus = 0;
 	int  under_warter = 0;
 	@property {
-		int score() { return lambda*25*(1+exit_bonus) - turn; }
+		long score() { return lambda*25L*(1+exit_bonus) - turn; }
 		int water_level() { return water.level(turn); }
 		int water_until_rise() { return water.until_rise(turn); }
 		bool cleared() { return exit_bonus>0; }
 		int hp() { return map.waterproof - under_warter; }
+		long score_if_abort_now() { return lambda*25*(1+max(1,exit_bonus)) - turn; }
 	}
 }
 
 unittest
 {
 	Game.load(["###","...","#RL"], ["xxx":"yyy"]);
 }