Zero Gunner 2
In the near future, scientists working for the powerful Asian conglomerate known as Igem have discovered a new energy source. Refusing to share their technique with the rest of the world, Igem eventually developed a weather control machine named ONI, which they intend to use for the purpose of global domination. A squadron of ace helicopter pilots, called Zero Gunner, is assembled to destroy ONI - but Igem fights back with everything they've got... Zero Gunner 2 is a top-down shooter. All backdrops and vehicles in this game are modelled in 3D, though the gameplay mostly follows the conventions of 2D shooters. Since your craft is a helicopter, a "target and spin" feature has been added, whereby you can both rotate your craft to attack an enemy more efficiently, or alternatively lock on a particular point in space and rotate around it while still firing. These actions are not automatically executed, and are controlled by the player; in order to succeed, mastering this feature is imperative. The usual power-ups and boss enemy battles are included in the game, along with a selection of helicopters to choose from.
SCREENSHOTS
PHYSICAL
HISTORY
Zero Gunner 2 (ゼロガンナー2) is a 3D multidirectional shooter developed by Psikyo as a sequel to Zero Gunner, the original arcade game. It was released for the Dreamcast in Japan in 2001.
A version of this game was developed and released in 2018 for the Nintendo Switch, by Zerodiv. This version was given the title Zero Gunner 2- as Zerodiv had to rebuild the game almost from scratch, due to the original data being missing, and out of respect for both the original version of the game and purists. This version was later released for Microsoft Windows via Steam in December 2020, PlayStation 4 in July 2022 and Xbox One in January 2023.
Story
In the near future, an Asian conglomerate known as Igem develops a unique energy source capable of developing a number of innovative machines. Their over-abundant research with the energy leads to the construction of a weather control machine called ONI, developed entirely for the purpose of taking over the world. Once ONI is activated, the countries of the world suffer and Igem's secret militia move in to destroy any opposition. It is here that the Zero Gunner squadron is called into action to stop Igem and to destroy ONI.
Gameplay
One or two players can take their pick of three helicopters, each with their own firing pattern and battle oncoming waves of enemies through 7 different stages, each with a boss at the end. Each boss has a different form at the beginning, such as a train, boat, airplane, or submarine, but after the players have inflicted enough damage, it turns into a giant robot. After the players destroy the robot, the stage ends and they progress on to the new stage. There are 9 modes of difficulty, ranging from "Child", where enemies fire little to none when fired upon to "Very Hard", where enemies fire at almost any given moment.
The game is particularly innovative by including a way to rotate the helicopter in 360 degrees, allowing the player to fire in any direction. Most of the time this is required to survive, as enemies not only come from the top of the screen, but the left, right, and bottom as well. Like other scrolling shooters, the game makes use of power-ups to improve a helicopter's firepower. Each player also has a "Special" Bar, which slowly rises whenever players collect the little "E" icons from destroyed enemies. Every time the bar fills, the player has an opportunity to unleash their helicopter's special attack which often is capable of destroying every enemy on the screen. The first 4 stages, either Alpine Armored Train, Submergence City, Sea of Cloud, or Marine Base, are chosen in random order. The last 3 stages, Asian Slum, Orbital Elevator, and Aerial Capital, are in a set order. Helicopters are:
the Comanche, which is blue and has lasers as its main weapon.
the Apache, which is dark green and has blue bullets and straight-firing missiles as its weaponry.
the Hokum, which is yellow and is the best helicopter, considering it has guided missiles, bullets that deal high damage, and a Special Attack that is 99 rounds and includes small planes that fire at the enemy and follow you around.
Reception
In Japan, Game Machine listed Zero Gunner 2 on their July 15, 2001 issue as being the eighth most-successful arcade game of the month.
On release, Famitsu magazine scored the Dreamcast version of the game a 30 out of 40.
1CC RUNS
One-credit clears we point to as the benchmark for this game.
Show all 23 runs
TRAILERS
STORES best right now: PlayStation Store −70%
Prices are cached from each storefront and may be out of date. Last checked 24 Sept 2026. We checked Steam and found no way to buy it there right now.
PRICE HISTORY
Every price change we know of, per shop. Flat means the price held; PC shops reach back through IsThereAnyDeal's archive, console shops start when this site started watching.
Nintendo eShop low: $2.39 (10 Sep 2026) , Fanatical low: $9.99 (31 Aug 2026) , PlayStation Store low: $2.99 (10 Sep 2026) , Steam low: $6.99 (13 Jul 2026) , Xbox low: $2.99 (17 Sep 2026)
REVIEWS
Published elsewhere, collected here. Every score is the outlet's own, on the outlet's own scale. Follow the link for the full review.
“The biggest problem is that Zero Gunner 2 lacks longevity, even when you take the two-player mode, multiple difficulty levels and (offline) high score table into account. With that said, it's still an essential download for shooter fans and is creative enough to be recommended to those who have a passing interest in the genre but want something a little different.”
“If you're looking for a unique shoot 'em up then you can't do much better than Zero Gunner 2.”
Reviews are the work of the outlets named. Titles, scores and quoted excerpts are reproduced for identification and criticism; each links to the original.
