Cloned Games
Ladder cover art

Ladder

1982Yahoo SoftwareArcade

Ladder is a platform game similar to Nintendo's Donkey Kong written for the CP/M operating system and made to be operated on the early Kaypro line of luggable computers. Ladder was written by Yahoo Software of Los Angeles, California. Along with Star Trek, CatChum and Aliens, Ladder was one of the games that came with the software bundle of the early Kaypro computers.

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Open-source clones (2)

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Halted
ladder (Go) screenshot
A work-in-progress, text-based Go reimplementation of the 1982 CP/M game Ladder, whose original source code no longer survives.
Platforms:None
Stars10
Updated10 years ago
LicenseMIT
Release2016
Sporadic
Original game (original game, not this project)Original game image
A remake of the 1982 CP/M platformer Ladder, reimplemented in Java and JavaScript/HTML5 Canvas to run standalone or in a browser.
Platforms:Web
Stars0
Updated5 months ago
LicenseGPL-2.0
Release2026