How many Bioshock games are there?
3
3
2
3
2
3
2
3
4
2
3
4
2
3
5
4
2
3
5
4
2
3
5
4
2
3
5
4
2
3
5
4
1
2
3
5
4
1
2
3
5
4
1
2
3
5
4
1
2
3
5
4
1
2
3
5
6
4
1
2
3
5
6
7
4
1
2
3
5
6
0
7
4
1
2
3
5
6
7
4
1
2
3
5
6
7
4
1
2
3
5
6
7
4
1
2
5
6
7
4
1
5
8
6
7
4
1
5
8
6
7
4
1
5
8
6
9
7
1
5
8
6
9
7
1
8
6
9
7
10
1
8
6
9
7
10
1
8
6
9
7
10
1
8
6
9
7
10
1
8
6
9
11
7
10
13
8
6
9
11
7
10
13
12
8
6
9
11
7
10
13
12
8
6
9
11
7
10
13
12
8
6
16
9
11
7
10
13
12
8
16
9
11
14
7
62
66
59
58
63
57