Space Invaders marched. Galaxian was the first to break ranks and dive at you.
When you grow up on shooters, you stop noticing that the aliens are aiming at you — it's just how the genre works. Galaxian is where that started. A year after Space Invaders, Namco's president told his team to build the best 'post-Invaders' game they could, and the answer wasn't a bigger grid: it was enemies that peeled off the formation and dove, each one tracking where your ship sat along the bottom. They came in color too, on hardware most rivals still drew in white. The thing we now take for granted — that the screen is hunting you, not just descending on you — was somebody's bold idea once.
About this game
Galaxian is a 1979 shoot 'em up for the game boy color, developed by Namco. It belongs to the Galaxian series.
Tricks & Tales
The two flagships sit at the apex of the formation and dive escorted by red Galaxians. Shoot the escorts first and kill the flagship last and its value jumps to 800 points — the highest single score in the game. Galaxian was one of the first arcade games to use full RGB color graphics — multicolored sprites, a scrolling starfield, and different-colored fonts — at a time when many shooters were still monochrome. On Game Boy this Galaxian only ever appeared bundled — in 1995's Galaga & Galaxian (Arcade Classic No. 3) and 1996's Namco Gallery Vol. 2 — both Super Game Boy compatible, so colors showed only through that adapter.
Collector's Guide
Region & Compatibility
Like the original DMG, the Game Boy Color is fully region-free. Japanese, North American, and European GBC cartridges all share the same physical format and connector, and the hardware applies no lockout. A Japanese GBC cartridge will run on any GBC from any region without modification. The GBC is also fully backward compatible with original DMG cartridges — when a DMG cart is played on a GBC, the system automatically renders it with one of several colour palettes. GBC-specific cartridges (the 'GBC only' black-tab type) will not run on the original DMG, but will run on the Game Boy Advance as well as the GBC.
Maintenance Tips
Game Boy Color cartridges — the smaller, slightly translucent-shell format — use the same cleaning approach as original DMG carts: a cotton swab with 90% or higher isopropyl alcohol wiped along the contact row, allowed to dry fully before reinsertion. The GBC console's ABS plastic shell faces the same yellowing risk as the DMG when exposed to UV light over time. Notably, several GBC titles — most famously Pokémon Gold, Silver, and Crystal — include a real-time clock (RTC) circuit that runs continuously off a CR2025 coin cell. These batteries are now well over 25 years old; a dead RTC battery means time-based in-game events will not advance, even though the game itself will still load and save normally. This is a distinct issue from save data loss.
Going deeper
Explore the machine this game ran on, and what to check before you buy or care for one:
What to Watch Out For
Before buying, these are the points worth knowing — from someone who handles original Japanese Galaxian copies regularly.
Is there a standalone Galaxian cartridge for Game Boy Color?
Not really. The portable version of this Galaxian shipped only inside compilations — Galaga & Galaxian (1995, sold in North America as Arcade Classic No. 3) and Namco Gallery Vol. 2 (1996). These are Game Boy cartridges with Super Game Boy color support; if you want Galaxian on a handheld, you're buying one of those collections, not a single-title release.
If I just want the real Galaxian, what am I actually buying?
The 1979 original is an arcade game. Home compilations (the Game Boy carts above, plus later Namco Museum collections) are faithful ports, but the genuine cabinet experience only exists in the arcade or via emulation. Decide whether you want the convenient port or the original machine before paying arcade-cabinet prices.
Before You Buy
Things worth knowing before you buy Galaxian
A short checklist for buying a used Game Boy Color cartridge wisely — useful with any seller, anywhere.
-
Choose a seller who tests it before shipping
A copy that has actually been powered on and checked is a known quantity. An untested one is a gamble you only settle after it arrives.
Look for a seller who states it was function-tested and says what they confirmed. A serious seller can tell you exactly what was checked.
-
Good news — Game Boy Color is region-free
These cartridges are not region-locked, so a Japanese copy plays on any compatible Game Boy worldwide.
Confirm whether the title is Color-only or also works on the original Game Boy.
-
If this title saves your progress, check the battery
Cartridges that save use a small coin-cell battery that fades over decades — a dead one wipes your save without warning.
Ask the seller whether the save function was tested. Replacing the battery is possible, but doing so erases any existing save.
-
Check that the contacts are clean
Dirty edge contacts are the most common cause of startup and sound trouble in cartridges of this age.
Choose a seller who cleans the contacts before shipping. A note that it was tested and cleaned means the basics were handled.
-
Read the seller's reviews and return policy
A 100% positive record across thousands of sales is close to a guarantee — packing, communication and problem-solving all work for everyone. A return policy protects you if something is off.
Read the feedback and confirm a clear return window before you buy.
The last step before buying anywhere is knowing what it's worth.
See what it's selling for on eBay →Unexpected Discoveries
Games you weren't looking for — but might be glad you found.
Memories from around the world
This is a young museum, and this page is still waiting for its first voices. The memories people send reach Taisei personally, and the ones that move him find a home here over time — always with the writer's blessing. Yours could be the very first for this game.
Share your memory ↑