Complex sentence: An open source version of "Syobon Action" has been released, under the name of "Open Syobon Action", this version of the game has allowed it to be playable on other various platforms, such as AmigaOS 4.1, Dreamcast, and Linux.
Split into simpler sentences: An open source version of "Syobon Action" has been released under the name of "Open Syobon Action". This version of the game has allowed developers to port it to various platforms, such as AmigaOS 4.1, Dreamcast, and Linux.