Libble Rabble

Arcade screenshot

At first glance, the gameplay resembles Taito's Qix. The player controls two "arrows", one red (Libble) and one blue (Rabble) with a line strung between them. The object is to wrap the line around poles and surround Mushlins and enemies with it. The player can either close the loops themselves (worth more points for the Mushlins) or move both arrows to the same edge of the screen. The player clears a "season" when he or she harvests all the Mushlins.

Along the way, various enemies will appear and try to stop the player. The most common are four little hooded critters (Hobblins), which start each season in the corners. If the player catches them in a loop, they will be sent to the top of the screen for a short period of time. Other critters such as fireballs (Killers), sparks (Changers), and Demons will also appear. These can be killed by closing a loop around them. Sometimes, scissors-like enemies (Shears) appear, and if they cross the player's line, they cut it. If the player's line is ever cut by Shears or Demons, a new one is instantly made: directly between the two arrows.

Every so often when the player closes a line, a detector goes off indicating that the area he or she has closed off has a treasure chest somewhere. To actually uncover the chest, the player must surround a small enough area which covers just the chest, and no other possible hiding places. The game guides the player along that step, first by challenging him or her to uncover a chest at the start of the game (and then by revealing the locations of the chests for the first two seasons). When the player actually uncovers a chest, six bonus creatures (Topcups) will pop out, then make for the edges. The player must corral them with his or her line and then close the loop to score the bonus for them: they mean bonus letters. If the player manages to complete a bonus word, the season is automatically cleared out and the player moves to a bonus stage where he or she must try to uncover and collect chests (to collect a chest, the player needs to close a loop around an opened chest) within a time limit.

The player loses a life if any of the assorted critters touch one of the arrows or if he or she runs out of time (the border is the player's timer, and he or she can boost the time by looping Mushlins and plants), and the player gains an extra life at 40,000, 120,000, 200,000, 400,000, 600,000 and 1,000,000 points by default. After the 100th season, the season counter will stop at 99, similar to how Galaxian and King & Balloon's round indicators would stop after 48 rounds.

Libble Rabble was designed by Toru Iwatani, best known for creating the arcade game Pac-Man. Iwatani conceptualized the game based on an experience he had in a crowded disco hall in the early 1980s, where he envisioned himself using ropes to tie people up and throwing them out of the way.[1] It was also inspired by a game that he played during his childhood, which involved tying ropes around short metal poles stuck in the ground.[1] Early versions of the game were known as Potato due to Namco considering the game be a tie-in with a Japanese potato chip manufacturer; however, these plans fell short as the company was unable to get the license.[1] Due to the game's size and graphical effects, a new arcade board named the Namco Libble Rabble was created to fulfill these conditions, designed by hardware engineer Toru Ogawa.[1][2]

Midway through development, Iwatani soon grew overwhelmed with other projects, passing duties off to designer Makoto Sato.[1] After seeing the prototype build, Sato found the game to be too simplistic and decided to incorporate new ideas to try and add a layer of strategy to it.[1] One of these was the concept for treasure chests and uncovering them, an idea influenced by the Apple II role-playing game Wizardry.[1] Music was composed by Nobuyuki Ohnogi.[2] Namco designer Kazuo Kurosu, known for his work on Rally-X and Bosconian, showed disappointment towards Sato's ideas and found them to make the game less appealing; however, time constraints forced the game to be released in its initial state.[1] Libble Rabble was officially released in Japan in October 1983. It was described by Namco as a "bashihi" game, a word derived from the player's arrows surrounding an object.[2] Namco presented the game to North American distributor Midway Games for a possible release in the United States; however, executives were lukewarm towards it and declined.[1]

A home conversion was released for the Sharp X68000 in 1993, nearly twelve years after its original arcade release. It was then followed by versions for the Super Famicom and FM Towns Marty in 1994 — the former of which includes a special D-Pad cover that can be placed over the buttons to recreate the game's twin-stick control layout. A PC version, developed by Japanese company MediaKite, was released in 1997 and later included in the 1998 arcade game compilation Namco Collection Vol. 2. It was digitally re-released for the Japanese Wii Virtual Console in 2009. The soundtrack was released for iTunes in 2011, released under the Namco Sounds label.

Libble Rabble was a successful game in Japan. Game Machine listed the game on their January 15, 1984 issue as being the second most-successful new table arcade unit of the year.[3] Japanese publication Amusement Life applauded its unique twin-stick controls and interesting gameplay, saying that it made it stick out from other games in arcades at the time.[4] Reviewing the Super Famicom home conversion, Video Games magazine referred to it as a "politically-correct Super Bomberman", noting of its unique yet strange premise.[5] In a retrospective review, Retro Gamer magazine stated it was a "true, underappreciated classic" of the puzzle game genre, favorably comparing it to Taito's Qix.[6]

Over a decade after its initial release in the arcades, Libble Rabble was ported to the Sharp X68000, the FM Towns Marty, and the Super Famicom in 16-bit form.

In Battle City, also by Namco, one of the maps resembles a Hobblin. The game's theme was used in one of the levels of the Pac-Man Vs. port to the Nintendo DS (as part of Namco Museum DS). The game's theme was also used as Shion Uzuki's cell phone ringtone in Xenosaga, a game by Namco for the Sony PlayStation 2.

Libble Rabble was ported to the Wii Virtual Console.

A medley of the songs in Libble Rabble is also included in Super Smash Bros. for Nintendo 3DS and Wii U, where it plays in the Pac-Land stage on the Wii U version of the game.

• Libble Rabble at the Killer List of Videogames