Donkey Kong/Versions

Amstrad CPC
Developed by Ocean in 1986. Very similar to their C64 version, but has a proper palette, making it most arcade-perfect licensed port.

Apple II
Developed by Atarisoft in 1984.

Atari 2600
Developed by Coleco in 1982. Republished by Atari in 1988. Contains only the Ramp and Rivet Stages.

Atari 7800
Developed by Atari in 1988. Does not contain the Conveyor Belt Stage. Nearly all the sound effects are quite wrong. Contains title screen music very similar to the NES version.

Atari 400/800/XL/XE
Developed by Atari in 1983. Republished in 1988 for the Atari XE Game System.

This version contains an easter egg:
 * 1) Get a high-score between 33,000 and 33,900 inclusive.  (Base scores such as 37000, 73000 and 77000 may also work.)
 * 2) Kill your remaining lives, with the last one being from falling from a high distance (e.g. jumping off a girder)
 * 3) Set the difficulty to 4 (image of a firefox)
 * 4) Wait a few minutes, and the initials for one of the authors will appear.

ColecoVision
Donkey Kong was the actual pack-in game that was included with each ColecoVision sold — therefore it is very common, but the retail boxed version, presumably released for Coleco Adam owners, is very rare today. Pictures of the box can be found on the Jack Berg Sales website from the early 2000s when they were selling them.

Also, possibly deserving its own listing is the Coleco Adam version of Donkey Kong, marketed as a Super Game. The game varied little from the ColecoVision cartridge version, with a few notable exceptions: 1) It was a high speed Digital Data Pack (proprietary tape format)  2) It added the Conveyor Belt Stage  3) It saved high scores.

Novel retail packaging for the game was in the shape of a small arcade machine.

This version provides up to four different skill levels, available by pressing the appropriate number on the keypad. When a stage is complete, it immediately switches to the next stage, which appears in a slightly different order than the arcade version. Once the third stage is completed, you will go through the following stages randomly.

A bug in this version allows climbing ladders much more quickly: while climbing, quickly release the joystick and start climbing again. Mario will resume climbing at a much faster pace than normal. This is a very useful technique on longer ladders.

Commodore 64
Two different versions were developed. The American version was developed by Atarisoft in 1983. The European version was published by Ocean in 1986. The Ocean version is considered the more accurate of the two.

Commodore VIC-20
Developed by Atarisoft in 1983. A pretty solid conversion for the meager Vic-20, in spite of relatively poor graphics - the game plays at a nice fast pace, all four boards are included, the "How high can you get?" intro is present, and Donkey Kong is animated falling down when all the rivets are cleared. The biggest inaccuracy, however, is that Mario is able to change direction in mid-jump. (Although some may well find that change to be advantageous.)

Intellivision
Developed by Coleco in 1982. Contains only the Ramp and Rivet Stages.

Game Boy Advance
Developed by Nintendo, first for the e-Reader in 2002, and later as a cartridge in the Famicom Mini/Classic NES series in 2004. Does not contain the Conveyor Belt Stage.

NES
Developed by Nintendo for the Famicom in 1983. Published for the NES in 1986. Does not contain the Conveyor Belt Stage.

In the ladder stage, it is possible to grab the first ladder from the left side and proceed to climb down. This wraps the avatar to the top of the screen, bypassing most of the game.

In 2010, Nintendo released a Super Mario Bros. 25th Anniversary red Wii console in Europe which comes preloaded with a special version of Donkey Kong for NES, dubbed "Original Edition". And it's quite a special version indeed: this version has had the conveyors stage reintroduced to the original game ROM, as well as some additional animation that was originally omitted. Donkey Kong now climbs off with Pauline at the end of a stage, for example.

Note that this isn't simply a remake of the game made to look like an NES release - this is an actual NES ROM image that will presumably work on real NES hardware as well. A screenshot of the added conveyors stage can be seen below.

TI-99/4A
Developed by Atarisoft in 1983.

Coleco table-top
Before Coleco launched the ColecoVision, they manufactured a series of table-top games based on several popular arcade games. These table-tops were designed to look exactly like miniaturized arcade machines that you could take home and play. Naturally, the gameplay wasn't spot on, but it was rather close — given the limitations of the technology. The Donkey Kong table-top featured one four-way joystick and a jump button. The player would initiate play by pressing the jump button. The game featured two screens, with identical ladder configurations for both screens. The first screen was intended to represent the ramp screen while the other represented the rivet screen. So the goal of the first screen was to climb up to the top while avoiding the barrels, and the goal of the second screen was to remove all of the rivets while avoiding the fireballs. It was particularly difficult to perform a running jump, and players were often killed when they intended to leap over the barrels.

Other Coleco table-top games include: Galaxian, Pac-Man, Frogger, Ms. Pac-Man, Zaxxon, and Donkey Kong Jr. (which was directly licensed from and manufactured by Nintendo).

Nintendo Game & Watch
Before Nintendo designed the Famicom and the NES, they manufactured a series of handheld LCD games known as Game & Watch, some of which were based on their popular arcade licenses. Some Game & Watches are played on one screen, on devices roughly the size of thick credit cards. Others are played on multiple screens that were cased in a device that folded up, much like the Nintendo DS. Donkey Kong was turned into a Multi-Screen Game & Watch. The bottom screen represented the ramp stage where Mario must jump over barrels. However, obstacles drawn over his head would prevent him from leaping, so jumps could only be performed in safe places. On the higher ramp, a beam moved overhead, creating an obstacle that you must avoid leaping into. On the top screen, the player had to continue to dodge raining barrels that Donkey Kong tossed below, and flip the switch of a crane that would swing back and forth. The player had to jump and connect with the crane in order to be lifted up and remove one of the clamps keeping Kong's platform suspended. The player is then returned to the bottom of the screen for another round. Once all four clamps were removed, the player scores bonus points for making Donkey Kong fall, and the game starts over again at a higher speed. At 300 points, all lives that were lost are restored, and if no lives were lost, the game goes into double score mode until the first life is lost. Recreations of this version can be found on Game & Watch Gallery 2 for the Game Boy Color, Game & Watch Gallery 4 for the Game Boy Advance, and the Game & Watch Collection for the Nintendo DS.

TRS-80 Color Computer
Two noteworthy releases were provided to owners of the TRS-80 Color Computer. With the lack an official port of Donkey Kong, a clone was made in 1982 called Donkey King, developed by Chris Latham and published by Tom Mix Software. It played exactly like the original with minor graphical changes. Due to possible legal threats, the name was changed to "The King" in 1983.