Galaga

Galaga

Sep 1, 1981ShooterArcadeArcadePC-9800 SeriesSharp X1PC (Microsoft Windows)Sharp MZ-2200

Galaga — frequently asked questions

Is Galaga on Steam?
No. Galaga is not distributed on Steam, so there is no Steam Charts or SteamDB player count for it. Its live popularity is tracked here via Twitch viewership instead.
What platforms is Galaga on?
Galaga is available on Arcade, PC-9800 Series, Sharp X1, PC (Microsoft Windows), Sharp MZ-2200, FM-7, Xbox 360, MSX, Atari 7800, NES.
When did Galaga release?
Galaga was first released on September 1, 1981.

About Galaga

The objective of Galaga is to score as many points as possible by destroying insect-like enemies. The player controls a starfighter that can move left and right along the bottom of the playfield. Enemies swarm in groups in a formation near the top of the screen, and then begin flying down toward the player, firing bombs at the fighter. The game ends when the player's last fighter is lost, either by colliding with an enemy or one of its bullets, or by being captured. Galaga introduces a number of new features over its predecessor, Galaxian. Among these is the ability to fire more than one bullet at a time, a count of the player's "hit/miss ratio" at the end of the game, and a bonus "Challenging Stage" that occurs every few levels, in which a series of enemies fly onto and out of the screen in set patterns without firing at the player's ship or trying to crash into it. These stages award a large point bonus if the player manages to destroy every enemy. Another gameplay feature new to Galaga is the ability for enemies to capture the player's fighter. While the player is in control of just one fighter, a "boss Galaga" (which takes two shots to kill) periodically attempts to capture the fighter using a tractor beam. If successful, the fighter joins the enemy formation. If the player has more lives remaining, play resumes with a new fighter. The captured fighter flies down with the enemy that captured it, firing upon the player just like normal enemies, and can be shot and destroyed. The player can free the fighter by destroying the boss Galaga while in flight, causing the captured fighter to link up with the player's current fighter, doubling his or her firepower but also making a target twice as large. Galaga has an exploitable bug that can cause the attackers to stop firing bullets at the player, due to a coding error. In addition, similar to the famous "Split-Screen bug" in Pac-Man, a bug exists in Galaga in which the game "rolls over" from Level 255 to Level 0. Depending on the difficulty setting of the machine, this can cause the game to stall, requiring that the machine be reset or power-cycled in order to start a new game.

Summary via IGDB.

Game details

Platforms
Arcade, PC-9800 Series, Sharp X1, PC (Microsoft Windows), Sharp MZ-2200, FM-7, Xbox 360, MSX, Atari 7800, NES
Developer
Namco Limited
Publisher
Midway
Game modes
Single player, Multiplayer
Themes
Science fiction
Series
Galaxian

Details via IGDB.

Reception

IGDB rating
71/100
from 128 ratings

Every version compared

Prices, contemporary reception and the studio credited for each release

PlatformYearLooseCompleteSealedPeriod reviewsBuilt by
Atari 78001986$18$30—Graphics ♦♦♦ · Play-Action ♦♦♦Atari Corporation (publisher)

Also released on: Arcade · PC-9800 Series · Sharp X1 · PC (Microsoft Windows) · Sharp MZ-2200 · FM-7 · Xbox 360 · MSX · NES. We haven’t priced or authenticated those versions yet.

Collector value & authenticity

Atari 7800 · PriceCharting sold data · Verified 2026-10-19

Loose
$18
Complete
$30
Sealed
—

How often it sells

  • Loose: about 2 times a week
  • Complete: about once a week
  • Sealed: about once a week

Sales frequency from PriceCharting's completed-sale records, as of 2026-10-19.

Price over time

  • Loose
  • Complete

A loose copy sold for about $2.94 in Jan 2010, $9.97 five years ago, and $17.99 as of Oct 2026.

$0$20$40$602012201620202024$17.99$30
Show as table
MonthLooseComplete
Jan 2010$2.94—
Jan 2011$2.99—
Jan 2012$3.37—
Jan 2013$4.99—
Jan 2014$3.99$8.99
Jan 2015$4.99$7.67
Jan 2016$5.75$3.24
Jan 2017$8.91$14.95
Jan 2018$7.57$10.50
Jan 2019$8.32$11.65
Jan 2020$6.99$13.99
Jan 2021$10.86$23
Jan 2022$8.75$19.26
Jan 2023$9.22$18.31
Jan 2024$30$50
Jan 2025$33$40
Jan 2026$25$35
Oct 2026$17.99$30

Monthly price estimates from PriceCharting's completed-sale records, sampled quarterly, through Oct 2026.

Documented sales

174,773 US copies invoiced by Atari 1986–1990

By year: 1986 26,221 · 1987 70,981 · 1988 55,899 · 1989 17,329 · 1990 4,343. Ranked 6 of the 39 Atari 7800 cartridges in Atari's internal reports. These count cartridges shipped to US stores, less returns, not copies sold to players.

Source: Atari Corporation's internal 7800 software sales reports (1986–1990)

Release record

TerritoryLabelDateCatalog #MSRPRarity
North America
Atari
Gray—CX7805$12.50Common
Worldwidereissue
Atari Inc. / PLAION
—21 Nov 2025—$29.99—
  • North America: Price new: Computer Entertainer's review (September 1986).
  • Worldwide (reissue): A new official cartridge that plays on an original 7800. If a listing doesn't say which one it is, ask for the manual's copyright line: an original reads Atari Corporation with a 1980s or 1990 date.

Source: Catalog numbers, label types, rarity, controllers and player counts: AtariAge 7800 software database

Region
NA+EU
Released
1986
Controller
Pro-Line Joystick, Either button fires
Players
1 - 2
Authenticity
Low
On Atari 50: The Anniversary Celebration since Nov 13, 2025 — the cartridge is now a collectibleLow counterfeit risk
Atari 7800 prices, all games & how to spot a fake

A launch-period gray-label port of the Namco shooter that is common, inexpensive and now also sold as a new reissue.

General Computer Corporation made the 7800 Galaga, and Atari Corporation released it in 1986 as part of the 7800's thirteen launch games. In mid-1986 Computer Entertainer reported that the distributor had received seven cartridges already, with Galaga the next one Atari's spokesman expected within weeks, followed by Xevious and Ballblazer.

It plays for one or two players with the standard Pro-Line joystick. It was announced early, too: in 1984 coverage of the 7800 listed Galaga among the first games. The 7800 version is on Atari 50.

What the press said at the time

Computer Entertainer Vol. 5 No. 6September 1986Graphics ♦♦♦ · Play-Action ♦♦♦

“This is a game for anyone who likes the basic kill-or-be-killed theme. The double-ship concept only makes it more exciting and fun.”

— Computer Entertainer, September 1986

“Galaga for the home lives up to its coin-op antecedents. It's a high-action, high-skill contest that will keep video gamers hitting the replay switch over and over again.”

— ANALOG Computing, June 1988

Computer Entertainer rated graphics first and play action second, from four symbols (excellent) to one (poor) — diamonds through early 1987, stars after — comparing each game only with other games for the same system.

How the Atari 7800 version differs

Electronic Games previewed the 7800 cartridge in 1984 as having all the screens and bonus features of the arcade game, including the Galaxian-like phase.

Computer Entertainer found the 7800 game very similar to the coin-op, with the original music, but with some enemies changed: the butterflies became hornets.

Computer Entertainer's review of the NES version said it far outshines the Atari 7800 version.

Also on other platforms

NES

Atari 7800Atari Corporation (publisher)
NESBandai (publisher)
  • NES. Computer Entertainer said Bandai's NES version keeps the arcade features, including the hidden Galaga and special bonus points.

Worth knowing

  • From the 7800 manual. Three difficulty levels.
  • From the 7800 manual. Rapid fire by holding the button.

Before you buy

A new official Galaga cartridge from Atari and PLAION came out in November 2025 and plays on an original 7800, so a sealed copy is far more likely to be the reissue. The sourced check is the manual: an original reads Atari Corporation, Sunnyvale with a 1980s or 1990 date. The original has the gray label (CX 7805) and is common; do not pay a collector premium for a copy you cannot place.

Galaga screenshots

Galaga screenshot 1Galaga screenshot 2Galaga screenshot 3

Watch on YouTube

Listings on The Game Traders

No active listings for Galaga yet.

Be the first to list →

Buyers looking for this

No active want ads for Galaga yet.

Post a want ad →

More games like Galaga

Latest news mentioning Galaga

All news for Galaga