Taito posted this new trailer for its upcoming Space Invaders Infinity Gene iOS update, which adds a new playable ship and a horizontal-scrolling mode (your view shifts as you rotate your device) to the critically acclaimed reinvention of the 32-year-old fixed shooter.

While the update will be free, Taito will also sell downloadable packs featuring playable ships, levels, music, and boss enemies from the developer's other classic shoot'em ups -- Darius, Night Striker, and Metal Black -- all adjusted for Infinity Gene's art style, of course.

[Via @shmups]