Paradox Interactive announced the release of new sprite packs for its World War II simulation Hearts of Iron 3. These packs include new ships, airplanes and tanks for the U.S., German, Japanese and Soviet armies. There's also an exclusive Soviet music pack containing over 14 minutes of specially composed music in four separate suites, all created to enrich the atmosphere of the workers republic tireless struggle against fascism. Additionally, Paradox Interactive has released a comprehensive guide to debrief the community on the recent Hearts of Iron 3 1.3 update. Check the press release for details.