How many Sonic the Hedgehog games were released on the Sega Genesis (not counting compilations)?
7
2
3
2
3
2
3
2
3
2
3
4
2
3
4
2
3
4
2
1
3
4
5
2
1
3
4
5
2
1
3
4
5
2
1
3
4
5
2
1
3
4
5
2
1
3
4
5
2
1
3
4
5
2
1
3
4
5
2
1
3
4
5
2
1
3
0
4
5
2
7
1
6
3
4
5
2
7
1
0
6
3
4
5
2
7
1
6
3
4
5
7
1
6
4
5
7
1
6
4
5
7
1
6
8
4
5
7
1
6
8
4
5
7
1
6
8
5
7
9
1
6
8
5
7
9
1
6
8
5
7
9
6
8
7
9
6
8
11
7
9
6
8
11
7
9
6
8
10
11
7
9
6
8
10
11
7
9
6
8
10
11
13
7
9
6
8
10
11
13
7
9
6
8
10
11
13
7
9
6
8
10
11
13
7
9
12
6
8
10
11
13
9
12
112
112
102
66
132
62