Raid on TriCity - First Impact is the free, reduced edition of Raid on TriCity, developed by Fadest (Yastuna Games): it combines the constant piece-falling of block games with shooting mechanics, so the player can choose to complete lines the traditional way or blast through by destroying the blocks before they pile up too much. It served as a preview of the later physical release, Second Wave, which added a story mode on the same gameplay base. It's a good example of how the Lynx homebrew scene tends to offer a free-access version first before an expanded physical edition for collectors, a strategy common to the Yastuna Games label.
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