**The Bridge** is a room in Cube (1997) that starts and returns to a position that allows people to cross from the inner cube to the exit in the outer cube wall.

### Numbers[]

Leaven says the x and z coordinates are 14. The numbers between 0 and 999 that add up to 14 are: 59, 68, 77, 86, 95, 149, 158, 167, 176, 185, 194, 239, 248, 257, 266, 275, 284, 293, 329, 338, 347, 356, 365, 374, 383, 392, 419, 428, 437, 446, 455, 464, 473, 482, 491, 509, 518, 527, 536, 545, 554, 563, 572, 581, 590, 608, 617, 626, 635, 644, 653, 662, 671, 680, 707, 716, 725, 734, 743, 752, 761, 770, 806, 815, 824, 833, 842, 851, 860, 905, 914, 923, 932, 941, 950.^{[1]}

Kazan says the factors of the first and third numbers have 4 prime factors. The numbers between 0 and 999 that have 4 prime factors are: 210, 330, 390, 420, 462, 510, 546, 570, 630, 660, 690, 714, 770, 780, 798, 840, 858, 870, 910, 924, 930, 966, 990.^{[2]}

The only number that is in both lists is 770 (7 + 7 + 0 = 14 and 2 x 5 x 7 x 11 = 770). This is the number of the room assuming Kazan factored correctly.

### Events[]

Leaven first notices the room and tells Quentin that it doesn't make sense since the cube should only be 26x26x26.

Leaven tells Worth about the room at some point.

When Leaven learns that the cube is moving she figures out that the room acts as a bridge and will return to it's original position at some point which will allow them to escape.

Leaven finds the bridge adjacent room with coordinates 14, 26, 14 and rides it with Worth and Kazan to the bridge room when the rooms return to initial position. She notes that the bridge adjacent room is the room they started in. They go into the bridge. Kazan opens the exit door to reveal a bright white light. Worth is hesitant about leaving. Leaven tries to convince him to leave. Quentin enters the room and stabs Leaven from behind, killing her. Worth fights Quentin so Kazan can escape. Quentin stabs Worth. Quentin threatens to hurt Kazan and tries to follow Kazan out the Cube but Worth holds him back so Quentin is cut in half as the Bridge Rooms moves left from the exit door. The bridge room moves down with Worth still inside it, who lies down to die. Kazan is the only one to escape and he walks into the white light.