No revenue estimate for XBOX — its rating/review counts don't calibrate to sales the way Steam's do. Reviews and prices only.

ACA NEOGEO METAL SLUG X

METAL SLUG X is an action shooting game released by SNK in 1999. It is a rearranged version of METAL SLUG 2 Using METAL SLUG 2 as a base, a variety of new weapons and enemies have been added. Furthermore, with position changes of bosses and more, the game's difficulty has been completely readjusted.