Update my search of CP/M-80 software for Enterprise IS-DOS.

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Mazezam
Sources (C) available

Logic game.

Seems works well only with IS-DOS v1.1 by elmer, but it would be nice if blinking cursor will be invisible.

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Gorilla
Sources (Turbo Modula-2) available

Implementation for CP/M of the classic "GORILLA.BAS" BASIC game included in MS-DOS 5.0

Works well without modification (tried with VT52 terminal type). Just need to change in game preferences block char from default chr(255) (invisible at EP) to another.

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Hangman
Sources (C) available

Works well (tried with VT52 terminal type). Text file (words.txt) must exists in same directory.

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Author of previous 2 games has also another games, but they seems for another terminal mode:
https://github.com/sblendorio/queens-cpm
https://github.com/sblendorio/hanoi-cpm

Also tried "Leather Goddesses of Phobos" (Release 59), "Planetfall" (Release 37) and "The Hitchhiker's Guide to the Galaxy" (Release 59) with game status line.
Games works, but almost unplayable: after updating statusline all log screen clears.

Author of previous 2 games has also another games, but they seems for another terminal mode:
https://github.com/sblendorio/queens-cpm
https://github.com/sblendorio/hanoi-cpm

Correct! The game supports the ADM-31 and ADM-3A terminals were also very popular CP/M terminals, but whose control sequences are not compatible with the VT-52.

I was tempted to support switching IS-DOS between VT-52 and ADM-3A modes, but the default IS-DOS display that uses the "EDITOR:" device is not easy to change.  The "fast" video driver is much easier to change.

Also tried "Leather Goddesses of Phobos" (Release 59), "Planetfall" (Release 37) and "The Hitchhiker's Guide to the Galaxy" (Release 59) with game status line.
Games works, but almost unplayable: after updating statusline all log screen clears.

I don't know how that status line is displayed, but the Z19/Z89 terminals do support a status line, and I could implement it in the IS-DOS "fast" video driver, but that capability really cannot be added to the standard EXOS "EDITOR:" device.

I don't know how that status line is displayed

I don't remember where I downloaded these files from:

These games seem cool. I hope some character definitions can make the elements more aesthetic.

Character definitions may be missing because of some reason. It can be different for each computer. The games would look much better with defined characters. Creating characters is not difficult. I don't know if it  is possible to load them into IS-DOS, and attach them to the games.

May be first defining the characters with a Basic program and then entering IS-DOS.

And you can start game from BASIC program: EXT "ISDOS /GAME"

For musicians # is more useful. For rich people: £ or even $

I suggest a character definition command in the new IS-DOS.

I have always thought OPEN £1 looked silly, it should be OPEN #1:!