G-LOC: Air Battle
| Company type | Public |
|---|---|
| Industry | Video games |
| Founded | June 3, 1960 in Japan |
| Headquarters | Japan |
| Products | Video games, arcade games, consoles |
| Website | www |
is a 1990 arcade combat flight simulator developed and published by Sega. As a derivative of the After Burner franchise, its title refers to "G-force induced Loss Of Consciousness". The game stood out for utilizing the innovative R360 motion simulator arcade cabinet and achieved both commercial success and critical praise.
Gameplay
In this game, players control an advanced fighter aircraft, starting with the A8M5 model and later upgrading to the A8M6, undertaking aerial combat missions against hostile planes. The gameplay concludes if the player sustains excessive damage or if the countdown timer reaches zero. Advancement relies on accomplishing mission goals within each level, which extends playtime and unlocks subsequent stages.
Target options include enemy ships, jet fighters, and tanks, leading up to confrontations with boss enemies such as War Balloon, the Bomber, and a final ace pilot flying a reinforced version of the player’s aircraft. The perspective is mostly first-person but switches to third-person view during missile lock-on sequences to facilitate evasive actions.
Players maneuver the aircraft using a joystick and operate two types of weaponry: cannons and missiles. Enemies can be attacked directly or targeted via a locking crosshair to deploy missiles tactically.
Release
This title was distributed in three arcade cabinet formats: a basic stand-up model, a sit-down version, and an advanced sit-down variant known as the Sega R-360 cabinet. The R-360 model enhanced immersion by incorporating a gyroscope that rotates the entire cabinet on two axes in response to player inputs, offering more dynamic motion than the limited plane movement available in other versions.
Home versions were developed for the Mega Drive, Master System, and Game Gear consoles, while home computer adaptations (for Commodore 64, Amstrad CPC, ZX Spectrum, Atari ST, and Amiga) were released under the name G-LOC R360. Certain ports introduced features not present in the arcade original: the Mega Drive edition alternates between first- and third-person views; the Master System version includes boss fights; and the Game Gear release allows players to upgrade their jets by earning points.
In 2020, the original arcade edition was reissued for the Nintendo Switch as part of the Sega Ages collection. This re-release debuted in Japan on March 26 and later became available in North America and Europe on April 30. It featured additional control schemes and new stage variations.
Reception
| Reception | |||
|---|---|---|---|
| Review scores | |||
| Publication | Arcade | Mega Drive | Master System |
| Beep! Mega Drive | 4.5/10 | ||
| Computer and Video Games | 86% | 80% | |
| Console XS | 83% | ||
| CU Amiga | 91% | ||
| Joypad | 73% | ||
| Mega | 22% | ||
| RePlay | Positive | ||
| Sinclair User | 95% 99% (R360) |
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In Japan, Game Machine listed G-LOC: Air Battle as the highest-ranking upright arcade game in June 1990. The deluxe R-360 cabinet became Japan’s ninth top-grossing dedicated arcade title that year and climbed to fifth place in 1991.
Looking back, Brett Weiss from Allgame gave the arcade release a rating of 3.5 out of 5 stars, highlighting its superior visuals and more diverse gameplay compared to Sega’s earlier After Burner.
In North America, it was a highlight at Chicago’s American Coin Machine Exposition (ACME) in March 1990 and rapidly achieved commercial popularity. It topped RePlay’s arcade earnings chart as the highest-grossing new video game in June 1990 and by September ranked as the second highest-grossing dedicated arcade game behind Konami’s Teenage Mutant Ninja Turtles.
Overall, upon launch, the arcade version received widespread positive reviews from critics.
Legacy
In 1991, a sequel exclusive to Japan titled Strike Fighter was released following G-LOC (not to be confused with the 2000 release Sega Strike Fighter). This follow-up was later adapted for the FM Towns computer system and the Sega CD platform under the name After Burner III.