Astro Boy: Omega Factor
Game Boy Advance · 2003
About this game
Astro Boy: Omega Factor is a side-scrolling action game based off a 2003 remake of Osamu Tezuka's classic Astro Boy anime and manga series from the 1960s.
You play as the young, boylike robot Astro Boy, a true mechanical pacifist who's biggest dream is that one day humans and robots can coexist in peace.
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Armed with a strong punch, rocket powered feet and the ability to shoot laserbeams from your fingers, arms and behind, you set off on a quest against all sorts of evildoers from the Astro Boy series.
The game has two distinctive types of levels: the more prevalent beat-em-up levels and the shooter-esque levels.
During the beat-em-up levels you can walk around freely and your flying ability is limited to short bursts.
The shooter levels differ from each other: sometimes you can float around the screen and shoot in both directions, other times you are flying in a set direction in a more on-the-rails fashion.
The Omega Factor mentioned in the title is actually a simple upgrading system for your weapons.
Every time Astro meets someone new (be they good or bad) he or she will be added to the Omega factor screen and Astro can upgrade one of his six weapons or abilities.
About Game Boy Advance
Nintendo's Game Boy Advance (2001) offered near-SNES-level graphics in a handheld and became a home for excellent ports as well as original titles across nearly every genre. GBA cartridges are generally durable and plentiful, making it an approachable platform for new collectors, though a few late-release RPGs and limited exclusives have become genuine chase items.
Gamevaro tracks Astro Boy: Omega Factor for Game Boy Advance with separate market values for loose, complete-in-box (CIB) and factory-sealed copies, sourced from real eBay sales. Prices also vary by region — PAL, NTSC-U and NTSC-J releases of the same game often sell for different amounts due to print run sizes and regional collector demand.
Adding Astro Boy: Omega Factor to a Gamevaro collection takes seconds — search by title or scan the box barcode, and the app fills in cover art, release details and current pricing automatically. This GBA release dates back to 2003.
Price history
Market values by condition
PAL
NTSC-U
Recent sales
| Date | Type | Region | Price |
|---|---|---|---|
| 2026-07-16 | Graded New | NTSC-U | €264.12 |
| 2026-07-16 | New (sealed) | NTSC-U | €229.43 |
| 2026-07-16 | Complete in Box | NTSC-U | €137.52 |
| 2026-07-16 | Manual Only | NTSC-U | €24.11 |
| 2026-07-16 | Box Only | NTSC-U | €26.29 |
| 2026-07-16 | Item only | NTSC-U | €55.05 |
| 2026-07-14 | Graded New | NTSC-U | €263.70 |
| 2026-07-14 | Item only | NTSC-U | €54.96 |
| 2026-07-14 | Box Only | NTSC-U | €26.25 |
| 2026-07-14 | Complete in Box | NTSC-U | €137.31 |
| 2026-07-14 | Manual Only | NTSC-U | €24.07 |
| 2026-07-14 | New (sealed) | NTSC-U | €229.07 |
| 2026-07-13 | Graded New | NTSC-U | €263.56 |
| 2026-07-13 | Manual Only | NTSC-U | €24.06 |
| 2026-07-13 | New (sealed) | NTSC-U | €228.95 |
| 2026-07-13 | Box Only | NTSC-U | €26.24 |
| 2026-07-13 | Complete in Box | NTSC-U | €137.24 |
| 2026-07-13 | Item only | NTSC-U | €54.93 |
| 2026-07-12 | New (sealed) | PAL | €173.02 |
| 2026-07-12 | Complete in Box | NTSC-U | €137.24 |
| 2026-07-12 | Graded New | PAL | €190.73 |
| 2026-07-12 | Box Only | NTSC-U | €26.24 |
| 2026-07-12 | Manual Only | NTSC-U | €24.06 |
| 2026-07-12 | Box Only | PAL | €14.04 |
| 2026-07-12 | Item only | NTSC-U | €54.93 |
| 2026-07-12 | New (sealed) | NTSC-U | €228.95 |
| 2026-07-12 | Graded New | NTSC-U | €263.56 |
| 2026-07-12 | Item only | PAL | €23.15 |
| 2026-07-12 | Complete in Box | PAL | €61.74 |
| 2026-07-12 | Manual Only | PAL | €9.68 |
Market insights
Rarity & condition
Astro Boy: Omega Factor has a steady sales history on the tracked marketplaces, meaning enough copies circulate to establish a reliable market price.
Complete-in-box (CIB) copies typically command a premium over loose cartridges/discs because the original box and manual are more fragile and get discarded or damaged over time — fewer complete sets survive.
Frequently asked questions
How much is Astro Boy: Omega Factor worth?
Astro Boy: Omega Factor for Game Boy Advance is currently worth €82.05 loose, €61.74 complete in box, and €173.02 factory sealed. Prices are based on real sales and update regularly on Gamevaro.
Is Astro Boy: Omega Factor rare?
Astro Boy: Omega Factor has a steady sales history on the tracked marketplaces, meaning it trades hands regularly and isn't considered particularly rare.
What's the difference between loose, CIB and sealed for Astro Boy: Omega Factor?
Loose means cartridge or disc only, CIB (complete in box) includes the original box and manual, and sealed means factory-sealed and never opened. For Astro Boy: Omega Factor, loose is €82.05 and CIB is €61.74 — CIB commands a premium because original boxes and manuals are fragile and often don't survive.
Is Astro Boy: Omega Factor worth more in PAL or NTSC?
The PAL version of Astro Boy: Omega Factor is currently worth €82.05 loose, versus €70.24 for NTSC-U. Regional price differences usually come down to print run size and regional collector demand.
Ratings & Reviews
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