paperlined.org
apps
document updated 15 years ago, on Sep 2, 2008
Okay, the nag screen is bullshit. To AT LEAST let you alt-tab away, use AutoHotkey:
#Persistent
#SingleInstance force


SetTimer, CloseWindows, 250


CloseWindows:
    DetectHiddenWindows, On
    WinHide,GameExHideOS
    return