Games·Master System·Sega Enterprises, Ltd.

MASTER SYSTEM · 1985–1992

Penguin Land

Master System · 1987 · NTSC-U · Platform

Floor

—

no live data

Live

sealed listings

Range

€45.08–€99.43

editorial band

Recent

€99.43

no verified comp

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Activity feed · live

Activity feed builds as the eBay snapshot history accumulates and comp data flows in. First events surface within hours of a fresh cache cycle; full velocity within seven days.

Pulse · Sealed

Floor—

Volume—

Sellers—

7-day trendBuildingHistory accumulates after each fresh eBay refresh

Available now

Live listings

Active tier · Sealed. Aggregated from eBay US. Refreshes every 6 hours.

Market depth

What it's actually worth

The three-tier spread, verified comparable sales, and where this title sits inside its cohort. Live snapshot lives above in Pulse; this is the time-and-context layer.

Three-tier spread · log scale

The same game at three prices — Loose, CIB, and Sealed on one ruler. The scale is logarithmic: each gridline step is 10×, so the distance between bars shows the size of the jump between tiers.

Sealed€99.43

Complete in Box€22.48

Loose€10.34

Premium structure

Sealed vs CIB4.4×

CIB vs Loose2.2×

Sealed vs Loose9.6×

Verified comparable sales · by tier

Sealed · 0 sales

No verified comparable sales in window. Real comp data integration (Heritage / Goldin / eBay Insights) ships V15.22+.

Complete in Box · 0 sales

No verified comparable sales in window. Real comp data integration (Heritage / Goldin / eBay Insights) ships V15.22+.

Loose · 0 sales

No verified comparable sales in window. Real comp data integration (Heritage / Goldin / eBay Insights) ships V15.22+.

Cohort context · sealed floor vs. cohort medians

vs. console cohort

Same console, same tier

-43%below cohort median

Cohort median €79 · 87 titles

vs. era cohort

Same console, year ±2

-30%below cohort median

Cohort median €65 · 141 titles

vs. publisher cohort

Same console + publisher

-35%below cohort median

Cohort median €69 · 110 titles

Sealed · price history

€99▲ 0% since 7 Jun

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Why this title

Why collectors care

The cultural context, the production lineage, the place this artifact holds in its console's history.

enguin Land, known as Doki Doki Penguin Land Uchū Daibōken (どきどきペンギンランド宇宙大冒険? lit. "Thump Thump Penguin Land: Great Outer Space Adventure") in Japan, is a Sega Master System game and the second game in the Doki Doki Penguin Land series. In this game you play as a penguin going through a puzzle platformer stage and try to guide your egg around the polar bears, rocks and other hazards to the end of the stage. The game has a total of 50 stages and a level editor which can save up to 15 additional levels. The level editor data is stored on the game's battery back-up RAM.

Sega Enterprises, Ltd.1987Platform

Released alongside · 1986–1988

Hardware specimen

First print documented: No
UPC: 010086055016
Release date: 1988-01-01
Regional / language names: Thump Thump Penguin Land: Great Outer Space Adventure

Authentication

Is what you're holding real

Documented variants, identifying marks, and the print-vs-reprint discriminator. Pick a variant to focus the walkthrough; the Companion can talk you through your own copy.

Documented variants · 1

Reference

Production reference

No production variants are documented for this title yet. The identifying marks below cover the title's first-print and reprint signals across all tiers.

Focused walkthrough

Production reference

No production variants documented for this title yet. Identification reads against the title's known print signals across all tiers.

Sealed indicators

No documented marks for this tier yet.

Complete in Box indicators

No documented marks for this tier yet.

Loose indicators

No documented marks for this tier yet.

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Adjacent

Where else this lives

Five cuts of what surrounds this title — switch the axis to drill into the same-console catalog, the series, the era, the publisher, or ask the Companion for a personal recommendation.

All Master System titles→

Same consoleSame seriesSame era Same publisher