BACKYARD BASEBALL UNLOCKABLES
Aquadome
Upon hitting a homerun into the pool at Steele Stadium, into the swamp at Gator Flats, and into the lake at Frasier Field you will unlock the Aquadome stadium.
Abner Dubbleplay
Earn all twenty certificates to unlock Abner Dubbleplay as a player.
Barry Deejay
Have a saved game file from Backyard Basketball on your memory card.
Derek Jeter
Execute two double plays in a single game in season mode.
Greg Maddux
Win 20 games in season mode. REMEMBER: Try playing a 32 game season.
Mike Piazza
Hit a grand slam in season mode.
Mr Clanky
Complete Clanky's Coaching Box.
Pedro Martinez
Throw a shutout in season mode.
Certificate list
The certificates required to unlock Abner Dubbleplay are as follows:
3 Homerun Game
Grand Slam
Hit The Cycle
10 Strikeout Game
3 Stolen Base Game
Winning Pitcher
Threw A No Hitter
Threw A Shutout
5 RBI Game
MVP Of Game
10 Career Hits
30 Career Hits
80 Career Hits
5 Career Homeruns
15 Career Homeruns
30 Career Homeruns
25 Strikeouts
75 Strikeouts
150 Strikeouts
10 Pitching Wins
20 Pitching Wins
30 Pitching Wins
10 Stolen Bases
25 Stolen Bases
50 Stolen Bases
Homerun bonus
Hit a homerun with every person in your line-up in a row. You will get ten aluminum bat power-ups and ten geyser power-ups.