Halo 3 PC Insider test gets another extension, now concluding on June 29 June 24, 2020 by admin Tweet 343 Industries has pushed back the end date of its latest Halo 3 PC Insider flight for the second time. The test will now conclude on June 29, giving Insiders the whole weekend to evaluate the build. Read more… Neowin Related Posts:Halo: MCC Insider test brings Combat Evolved visual…Halo Infinite Campaign co-op test is now available…Another Halo: MCC Insider test now live with an…Halo Infinite's first multiplayer flight starts on…Halo Infinite's first Insider test is now live,…