Default Controls
← → ↑ ↓ = Directions
Z = A, X = B
A = X, S = Y
D = L, C = R
Enter (↵) = Start
Shift = Select
About the Extra Bases! (USA) Gameboy (GB) Online Game
Hey there! Welcome to play “Extra Bases! (USA)” online for free in your browser. Get ready to hit some home runs and score big in this classic Gameboy baseball game. Choose your team, swing for the fences, and aim for that grand slam. Show off your skills and compete against the computer to become the ultimate champion. No downloads required, just click and play. Have fun and enjoy the nostalgia of this retro sports game!
