SWITCH · 2017–PRESENT

G-Mode Archives 33: Tetris Diamond

Switch · 2021 · NTSC-U · Puzzle

Floor

—

no live data

Live

sealed listings

Range

—

no range on file

Recent

—

no verified comp

View listings ↓Add to Shelf Watch

Ask the Companion

Argo is thinking…

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.

Premium structure

Sealed vs CIB—

CIB vs Loose—

Sealed vs Loose—

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

-100%below cohort median

Cohort median €46 · 381 titles

vs. era cohort

Same console, year ±2

-100%below cohort median

Cohort median €44 · 376 titles

vs. publisher cohort

Same console + publisher

Only 1 title in cohort — below the four-title threshold for a stable median.

Cohort widens as the catalog enriches.

Sealed · price history

Price history is building — daily snapshots accumulate here.

Argo is thinking…

Why this title

Why collectors care

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

hen talking about feature phone apps, you can never leave out the G-MODE version of "TETRIS". The "TETRIS DIAMOND" version, one of the most popular versions of TETRIS, is back as a G-MODE archive! There are 4 types of game modes included. Starting with the normal "TETRIS mode", "DIAMOND mode" where you can get a bonus score by erasing the line with "Diamond Tetrimino", and "PUZZLE mode" that erases all lines using limited blocks. There are various rules. In addition to familiar techniques such as "TETRISTM line erasing" and "T-SPIN", let's aim for a high score by making full use of the new technique "DIAMOND" using "Diamond Tetrimino"! Please enjoy the glittering world of "TETRIS" that still does not fade.

G-MODE Corporation2021Puzzle

Released alongside · 2020–2022

Arcade Spirits: The New Challengers

2022

Sealed €73.57

Mario Kart 8 Deluxe: Booster Course Pass

2022

Portal: Companion Collection

2022

Mortal Kombat 11: Ultimate

2020

Sealed €144.9

Stardew Valley: Collector's Edition

2020

Tsukihime: A Piece of Blue Glass Moon

2021

Hardware specimen

First print documented: No

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.

Spotted a variant we missed, a print signal we overlooked, or an authentication trap collectors should know about? Contributing a photo or correction earns points toward store credit.

How contributions work→

Argo is thinking…

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 Switch titles→

Same consoleSame seriesSame era Same publisher

Sealed €73.57

Mario Kart 8 Deluxe: Booster Course Pass

Switch · 2022