Kangaroo

Kangaroo (カンガルー) is a four-screen platform game released in arcades in 1982 by Sun Electronics and distributed in North America by Atari, Inc. Kangaroo is one of the first arcade games similar in style to Donkey Kong without being a direct clone. The player takes the role of a boxing glove-wearing mother kangaroo who is trying to rescue her child from fruit-throwing monkeys.

Despite featuring jumping, there is no jump button. Instead, the player pushes up on the joystick—or up and diagonally—to jump.

Gameplay
There are four different levels. Three of them consist of the mother kangaroo on the bottom floor trying to reach the top floor where her joey is being held captive by some monkeys. On each of the levels monkeys throw apples which the mother kangaroo must either jump, duck, or punch. If she gets face to face with one of the monkeys, she can punch the monkey with a boxing glove. There are also pieces of fruit that she can jump up and get for points; if she jumps and touches a bell, more fruits will appear to replace the ones she has already collected. She must be wary of the big Ape, who will occasionally appear and try to take her gloves away from her. The level must be completed before the time runs out; otherwise, the player will lose a life.

Levels 1, 2 and 4 consist of different platforms that the mother kangaroo must jump onto or climb onto via a ladder. On the third level, the joey is in a cage held up by a troop of monkeys, and there is a horde of apples that will be unleashed if five monkeys climb up to it. On this level, the mother kangaroo must punch each monkey in the stack several times until the cage is lowered and, when the cage has been lowered enough, the mother kangaroo must climb to the next floor to get to the joey before the cage is raised again.

Kangaroo has a number of clearly visible glitches in the graphics, such as sprites briefly flickering.[1]

The game uses classical and folk songs, including "American Patrol" by F. W. Meacham (during regular gameplay), "Oh! Susanna" by Stephen Foster (level completion fanfare), and "Westminster Quarters" (when a bell is rung).

Ports
Atari, Inc. published ports of Kangaroo for the Atari 2600 and Atari 5200 in 1983. The Atari 5200 version was contracted out to General Computer Corporation.

Jim Leiterman of Atari Research ported the Atari 5200 cartridge to the Atari 8-bit family in one day. He used a tool he had written to disassemble the game code, then modified the source and assembled an Atari 8-bit version. Leiterman submitted it to the Atari Program Exchange and requested they publish it without attribution. This was unusual, as APX was created to publish user-written software, not licensed ports or software developed internally at Atari.

The original arcade version was made available on home systems for the first time on July 16, 2020 as part of Hamster Corporation's Arcade Archives series. It was released digitally on Nintendo Switch and PlayStation 4.

Other Media
In 1984, Kangaroo and Space Ace replaced Pitfall Harry, Frogger, and Donkey Kong Jr. in CBS's Saturday Supercade. The cartoon revolves around kangaroos Katy (voiced by Mea Martineau) and Joey (voiced by David Mendenhall) who live in a zoo run by the zookeeper Mr. Friendly (voiced by Arthur Burghardt).