Afrikahttp://en.m.wikipedia.org/wiki/Xbox_360_exclusives
In not counting them all. But the lists look pretty equal to me
Agent
Aquanaut's Holiday: Hidden Memories
Arcadias no Ikusahime
Ar tonelico Qoga: Knell of Ar Ciel
Adrenalin Misfits
AquaZone: Life Simulator
Body and Brain Connection
Country Dance All Stars
Carnival Games: Monkey See, Monkey Do