Threes!
... that the indie developers of Threes! iterated through puzzle themes such as sushi for a year before returning to their fundamental concept of pairing multiples of three?
... that the <a class="mw-redirect" href="./Indie_game_development" id="mwQg" rel="mw:WikiLink" title="Indie game development">indie developers</a> of <i id="mwQw"><b id="mwRA"><a class="mw-redirect" href="./Threes!" id="mwRQ" rel="mw:WikiLink" title="Threes!">Threes!</a></b></i> <i id="mwRg">(trailer pictured)</i> iterated through puzzle themes such as <a href="./Sushi" id="mwRw" rel="mw:WikiLink" title="Sushi">sushi</a> for a year before returning to their fundamental concept of pairing multiples of three?