When was the second installment of the Super Mario Bros. series released?
1986
1987
1987
1988
1987
1988
1987
1988
1987
1988
1986
1987
1988
1986
1987
1988
1986
1987
1988
1990
1986
2nd DS
1987
1988
1990
1986
1984
1982
1987
1988
2nd DS
1990
1986
1984
1985
1982
1987
1988
1990
1986
1984
1989
1985
1982
1987
1992
2nd DS
1988
1990
1986
1984
1989
1985
1982
1987
1992
1991
1988
1990
1986
1984
2nd DS
1989
1985
1982
1987
1992
1991
1988
1990
1986
1984
1989
2nd NES
1985
1982
1987
1992
1991
2nd DS
1988
1990
1986
1984
1983
1989
1985
1982
1987
1992
1991
1988
1990
1986
1984
1983
1989
1985
1993
2nd DS
1982
1987
1992
1991
1988
1990
1986
1984
1983
1989
1985
1993
1982
1987
1992
1991
1988
NES 2
1990
1986
1984
NES2
2nd Nintendo 64
1983
1989
2nd NES
1985
1993
1982
2nd World War
1987
1992
1980
1991
1988
1990
1986
1984
1983
2nd DS
1989
1985
1993
NES 2
1982
1994
1987
1992
1980
2nd BS
1991
1988
1990
2 years ago
1986
1984
1983
1989
1985
1993
1982
1994
1992
NES2
1980
96/97
1991
1988
NES 2
1990
1986
2nd NES
96/95
1984
1983
1989
1985
1993
1982
1994
1995
1992
1980
1991
2nd DS
1990
2 years ago
1986
1984
NES2
1983
1989
1985
1993
1996
1981
98/99
NES 2
2nd BS
1995
96/97