Gridrunner
| Industry | Video games |
|---|---|
| Founded | 1982 |
| Founder | Jeff Minter |
| Headquarters | United Kingdom |
| Products | Gridrunner series |
Gridrunner is a fixed shooter video game created by Jeff Minter and released by Llamasoft for the VIC-20 in 1982. The game was subsequently adapted for various systems, including the Atari 8-bit computers, ZX Spectrum, Commodore 64, Commodore PET, and Dragon 32. It spawned numerous remakes and sequels available on platforms such as the Atari ST, Amiga, Pocket PC, Microsoft Windows, and iOS.
Gameplay
Drawing inspiration from the arcade classic Centipede, the gameplay involves segmented foes that move in a zigzag fashion and can be broken apart. Players maneuver a small ship capable of firing upwards and moving freely, while dodging pulses emitted by X-Y zappers patrolling the grid’s perimeter. The main goal is to survive through twenty successive enemy waves.
Development
Llamasoft introduced Gridrunner in 1982 for the unexpanded VIC-20. Jeff Minter developed the title in just one week. Influenced by Centipede, it offers a quicker pace with snake-like adversaries navigating obstacles—pods replacing mushrooms as barriers. The name drew inspiration from promotional artwork for the movie Blade Runner. Throughout the early 1980s, versions were released across multiple home computer platforms.
Reception
In April 1983, Gridrunner reached number one on the US computer game sales charts. By 1984, The Commodore 64 Home Companion advised players to emphasize rapid gameplay over narrative depth.
Legacy
In 1983, Minter followed up with Matrix: Gridrunner 2, which preserved much of the original's mechanics but introduced new enemy varieties and a scrolling backdrop. Initially launched on the Commodore 64 and later ported elsewhere, it was marketed in the US under the title Attack of the Mutant Camels, borrowing its name from an unrelated Llamasoft release. A subsequent sequel, Voidrunner (1987), showcased more vibrant and detailed graphics, eliminating the grid background.
Llamasoft’s 1991 release of Super Gridrunner for the Atari ST marked the series’ first entry into 32-bit gaming. It added power-ups while retaining single-screen shooter gameplay. This installment was the last until a hiatus lasting over ten years, during which Jeff Minter collaborated with Atari on updates to classics like Tempest and Defender.
The franchise was revived in 2002 with Gridrunner++, a shareware downloadable title featuring retro-style sprites and faster scrolling action that resonated well with fans. Its sequel came out in 2009 as Gridrunner Revolution, initially named Gridrunner+++. Released for Windows PCs, this version introduced a rotation mechanic and showcased Minter’s "light synth" technology, delivering vivid psychedelic visuals accompanied by a full musical soundtrack—the only game in the series to do so.
Later versions
In 2012, Llamasoft launched a revamped edition for iOS simply called Gridrunner. This iteration streamlined gameplay to mirror early-1980s arcade shooters. Critics such as Eurogamer hailed it as "the best shooter on iOS," while Touch Arcade praised it as "a retro remake done right." The game was subsequently ported to Android as shareware.
In 2018, Llamasoft included a fresh version of Gridrunner within Minotaur Arcade Vol. 1 for PC and PS4. This edition featured 3D voxel graphics combined with a nostalgic arcade style, introducing dynamic 3D camera angles, new enemy types, and power-ups.
Additionally, a reimagined version appears in Digital Eclipse’s documentary title Llamasoft: The Jeff Minter Story.
External links
- Gridrunner available for the Commodore PET
- "Enumerating Ruminants", featured in Trace issue 1 (April 2017)
- Source code disassembly of the C64 and Vic20 editions of Gridrunner hosted on GitHub