Battle Unit Zeoth
Game Boy · 1990
About this game
Battle Unit Zeoth is a 2D futuristic side-scrolling shooter.
Humanity is in danger - a race of alien robots known as the "Grein" invaded the Solar System.
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They lost and fled, but left behind an underground base with self-replicating Grein machines.
Two years after the invasion aliens attack again.
However, the humans have made a special mech, Zeoth, designed for combat.
Player controls Zeoth who can move to the right and shoot enemies.
The odd-numbered stages are horizontal scrolling stages and the even-numbered stages are a simple "platform" stages.
Each stage ends in a boss fight.
Zeoth can fly with a jetpack (but the player must tap a button to resist gravity) and can fire in four directions (right, left, down and up).
The basic weapons can be improved.
The mech can take some damage before being destroyed and has just one life, however, there are unlimited continues.
About Game Boy
The original Game Boy (1989) proved that handheld gaming didn't need cutting-edge graphics to succeed — its monochrome screen and legendary battery life, combined with Tetris as a pack-in, made it a cultural phenomenon. Game Boy cartridges are famously durable, so this remains one of the more accessible retro platforms to collect, though translucent color variants and complete-in-box copies with the original brick-sized manual add real value for condition-focused collectors.
Gamevaro tracks Battle Unit Zeoth for Game Boy 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 Battle Unit Zeoth 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 GB release dates back to 1990.
Price history
Market values by condition
PAL
NTSC-U
NTSC-J
Recent sales
| Date | Type | Region | Price |
|---|---|---|---|
| 2026-07-18 | Box Only | NTSC-J | €15.58 |
| 2026-07-18 | Graded New | NTSC-U | €472.23 |
| 2026-07-18 | Manual Only | NTSC-U | €12.24 |
| 2026-07-18 | New (sealed) | NTSC-U | €472.23 |
| 2026-07-18 | Item only | NTSC-U | €16.94 |
| 2026-07-18 | Graded New | NTSC-J | €98.12 |
| 2026-07-18 | Complete in Box | NTSC-U | €205.44 |
| 2026-07-18 | Box Only | NTSC-U | €65.58 |
| 2026-07-18 | Manual Only | NTSC-J | €9.74 |
| 2026-07-18 | Item only | NTSC-J | €10.64 |
| 2026-07-18 | Complete in Box | NTSC-J | €38.97 |
| 2026-07-18 | New (sealed) | NTSC-J | €89.20 |
| 2026-07-16 | New (sealed) | NTSC-J | €89.43 |
| 2026-07-16 | Complete in Box | NTSC-U | €205.96 |
| 2026-07-16 | Item only | NTSC-U | €16.98 |
| 2026-07-16 | Graded New | NTSC-J | €98.37 |
| 2026-07-16 | Box Only | NTSC-U | €65.75 |
| 2026-07-16 | Manual Only | NTSC-J | €9.77 |
| 2026-07-16 | New (sealed) | NTSC-U | €473.44 |
| 2026-07-16 | Complete in Box | NTSC-J | €39.07 |
| 2026-07-16 | Graded New | NTSC-U | €473.44 |
| 2026-07-16 | Item only | NTSC-J | €10.67 |
| 2026-07-16 | Box Only | NTSC-J | €15.62 |
| 2026-07-16 | Manual Only | NTSC-U | €12.27 |
| 2026-07-14 | New (sealed) | NTSC-J | €89.29 |
| 2026-07-14 | Manual Only | NTSC-U | €12.25 |
| 2026-07-14 | Item only | NTSC-J | €10.65 |
| 2026-07-14 | Complete in Box | NTSC-U | €205.64 |
| 2026-07-14 | Graded New | NTSC-U | €472.69 |
| 2026-07-14 | Item only | NTSC-U | €17.50 |
Market insights
Rarity & condition
Battle Unit Zeoth 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 Battle Unit Zeoth worth?
Battle Unit Zeoth for Game Boy is currently worth €28.73 loose, €197.71 complete in box, and €511.51 factory sealed. Prices are based on real sales and update regularly on Gamevaro.
Is Battle Unit Zeoth rare?
Battle Unit Zeoth 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 Battle Unit Zeoth?
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 Battle Unit Zeoth, loose is €28.73 and CIB is €197.71 — CIB commands a premium because original boxes and manuals are fragile and often don't survive.
Is Battle Unit Zeoth worth more in PAL or NTSC?
The PAL version of Battle Unit Zeoth is currently worth €28.73 loose, versus €21.87 for NTSC-U. Regional price differences usually come down to print run size and regional collector demand.
Ratings & Reviews
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