[18] Microsoft Tinker is a puzzle game made available on September 23, 2008 where players must navigate a robot through mazes and obstacles.[37] After months without an official update since January, Microsoft released an apology for the delays, stating that it intended to ship the remaining features before the end of summer of 2007.[37] The delays between consecutive updates and months of silence had led to speculation that the development team within the company responsible for the features had been quietly disbanded.The offerings slated to be made available were initially described as "cutting-edge programs," "innovative services," and "unique publications," but the description for the features within the Control Panel applet was later modified in Windows Vista Service Pack 1 to be more modest; this was interpreted as an attempt made by the company to avoid fulfilling prior expectations."[41] In the second part of his review of Windows 7, Peter Bright of Ars Technica wrote that "the value proposition of the Ultimate Extras was nothing short of piss-poor."[42] Bright would later criticize Microsoft's decision not to release Internet Explorer 10 for Windows Vista, but would go on to state that this was still "not as bad as the Ultimate Extras farce.