Quest downloads

Installers for older versions of Quest, kept here for reference - to compare behaviour against a particular version, say, or to run Quest on a version of Windows that the current app doesn't support. They are all Windows-only, and none of them is maintained.

You almost certainly want Quest Viva instead: it opens the game files Quest 5 saved, and plays games in every format Quest has used since 1998. Get it from questviva.com, or use it in your browser at play.questviva.com.

Quest 5.x

VersionReleasedDownload
Quest 5.10.23 Jul 2026quest-5.10.2.exe
Quest 5.10.110 Jun 2026quest-5.10.1.exe
Quest 5.10.019 May 2026quest-5.10.0.exe
Quest 5.92 Feb 2025quest590.exe
Quest 5.820 Jul 2018quest580.exe
Quest 5.7.21 Feb 2018quest572.exe
Quest 5.7.118 Jul 2017quest571.exe
Quest 5.75 Apr 2017quest570.exe
Quest 5.6.319 Sep 2016quest563.exe
Quest 5.6.21 Nov 2015quest562.exe
Quest 5.6.123 May 2015quest561.exe
Quest 5.630 Jan 2015quest560.exe
Quest 5.5.13 Aug 2014quest551.exe
Quest 5.51 Mar 2014quest550.exe
Quest 5.4.15 May 2013quest541.exe
Quest 5.428 Mar 2013quest540.exe
Quest 5.314 Jan 2013quest530.exe
Quest 5.212 May 2012quest520.exe
Quest 5.1.113 Feb 2012quest511.exe
Quest 5.111 Jan 2012quest510.exe
Quest 5.0.28 Dec 2011quest502.exe
Quest 5.0.113 Oct 2011quest501.exe
Quest 5.030 Aug 2011quest500.exe

Quest 4.x

VersionReleasedDownload
Quest 4.1.510 May 2011quest415.exe
QuestNet 4.0.525 Apr 2009questnet405.zip
Quest 4.0.525 Apr 2009questpro405.exe