ChipWits (Mac OS Classic)
Just so you know, we don't cover debug modes when they're an integral part of gameplay.
Once again, the MacFORTH development system leaves bits of itself strewn around...
ChipWits 1.1 contains this icon for a MacFORTH blocks file.
ChipWits 1.2 contains the blocks icon, plus an app icon that it shares with Race Car Simulator.
Both circulating versions have the same owner resource, which appears in the Get Info window under later versions of Mac OS. It too belongs to MacFORTH and not ChipWits.
version 1.0 April 16, 1984 Copyright 1984, Creative Solutions
This credit screen hides in ChipWits 1.1 as a PICT resource:
ChipWits 1.2 was compiled by a later edition of MacFORTH, which self-advertised under its tagline.
1.2 also has this placeholder header for a custom about box...
...but since ChipWits has no about box, none of these graphics have anywhere to show up.