How many unlockable characters are there in the game Sonic Advance 2?
3
2
2
3
2
3
2
3
2
4
3
2
4
1
3
2
4
1
3
2
5
4
1
3
2
5
4
1
3
2
5
4
1
3
2
5
4
1
3
2
5
4
1
3
2
5
4
1
3
2
5
4
1
3
2
5
4
1
6
3
2
5
4
1
6
3
0
2
5
4
1
6
3
2
5
4
1
6
3
7
2
5
4
1
6
3
7
2
5
4
1
6
3
7
5
4
1
6
3
7
8
5
4
1
6
7
8
5
4
1
6
7
8
5
4
1
6
7
8
5
1
6
7
8
5
9
6
7
8
5
9
10
6
11
7
8
9
10
6
11
7
8
9
10
6
11
7
8
9
10
6
11
7
8
9
10
6
11
7
13
8
9
10
6
11
7
13
8
12
9
10
6
11
7
13
8
12
9
10
6
11
7
13
8
12
9
10
11
7
13
8
12
14
9
16
102
256
112
144
62
132