Today’s featured promo on MacUpdate offers BOOM 1.5.9 for US$8.95 (40% off, retail $15). “Remember the classic arcade game Bomberman? If you do, or even if you don’t, you won’t be disappointed by Boom. BOOM is an arcade game in the grand tradition, bringing the playability and feel of the glorious 8-bit consoles on the Macintosh. As a space marine your mission is to penetrate 8 alien infested areas, each one divided in 10 sub-zones, eliminate all enemies using your bombs and finally kick the Big Alien Boss back to where he came from.” BOOM 1.5.9 requires Mac OS X 10.1.2 or later.