How many Zelda games can be played on the NES?
2
2
2
2
2
2
3
2
3
2
3
2
3
1
4
2
3
1
4
2
3
1
4
2
3
1
4
5
2
3
1
4
5
2
3
1
4
5
2
3
1
4
5
2
3
1
4
5
2
3
1
4
5
2
3
1
4
5
2
3
1
4
5
2
3
1
4
5
2
3
1
4
5
3
1
4
0
5
3
1
4
5
3
0
1
4
5
3
1
0
6
4
5
1
7
6
4
5
1
7
6
4
5
1
7
6
4
5
7
6
8
5
7
6
8
5
7
6
8
5
7
6
8
7
6
8
7
6
8
7
6
8
7
9
6
8
7
9
6
8
10
7
9
6
8
10
7
9
6
8
10
7
9
6
8
10
7
9
6
8
10
7
9
6
8
256
10
7
9
6
8
10
256
7
9
6
8
10
7
9
256
8
11
10
9
8
11
10
9
12
8
11
10
512
9
128
512
128
512
128
128