Junior Brain Trainer: Math Edition
Unknown year •Nintendo DS
Game details are still being synced from IGDB.
GKD 350H Ultra
GKD 350H Ultra by Game Kiddy, priced around $170, Horizontal retro handheld, running Linux, powered by RockChip RK3576S, with a 3.5 inch display
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Specifications
- Brand: Game Kiddy
- Release Date: 2026 / 07
- Price: $170
- Form Factor: Horizontal
- OS: Linux
Where To Buy
Marketplace rows use affiliate-friendly links where available. Average price stays based on the console database, not live per-store pricing.
| Store | Price |
|---|---|
|
Amazon
Amazon search results
|
$170 |
|
Keepretro
Imported from spreadsheet hyperlink
|
$170 |
|
MechDIY
Imported from spreadsheet hyperlink
|
$170 |
|
Aliexpress
1, 2, 3
Imported from spreadsheet hyperlink
|
$170 |
|
AliExpress
AliExpress search results
|
$170 |
|
Alibaba
Alibaba search results
|
$170 |
Affiliate disclosure and terms are linked in the footer.
Quick Take
The long-form editorial block is being regenerated, so this quick summary is built from the latest console specs.
GKD 350H Ultra is a retro handheld from Game Kiddy.
Its horizontal design keeps the hardware focus clear for players who already know the shape they prefer.
The device runs Linux, which shapes setup, frontend options, and day-to-day usability.
Inside, the RockChip RK3576S chipset sets the ceiling for emulation and overall responsiveness.
Playable Games
Games shown here match systems this handheld can run at a B grade or better.
Junior Classic Books and Fairytales
2010 •Nintendo DS
Junior Classic Books & Fairytales is designed to turn the DS into something of a makeshift e-reader, by offering users the chance to access a variety...
Junior Classic Games
2009 •Nintendo DS
Go on safari through Animal World with this timeless collection of 30 classic kids games. Games include: Pairs, Memory, Sudoku, Wordsearch, Spot the D...
Junior Mystery Quest
2011 •Nintendo DS
Become a Secret Sleuth! Embark on a strange and mysterious journey in the newest detective game designed especially for kids! Junior Mystery Quest put...
Junjou de Karen: Meymay Kishi-dan - Spectral Force Seishoujo Gaiden
1999 •PlayStation 1
A spin-off game in the Spectral Force series.
Junk Runner 64
2026 •Nintendo 64
Junk Runner 64 is an open world game in which you control Jax, a young boy who is tasked with saving his sick brother. Traverse a giant desert in orde...
Junkoid
2022 •Nintendo Entertainment System
Afflicted with perpetual nightmares, Junko is determined to defeat the manifestation of her dreams - the serpent trickster Asmodeus.
Jupiter Scope
1991 •Nintendo Entertainment System
Jupiter Scope is the eighth game of the NES version of Action 52. You play as what appears to be a space ship, shooting incoming flaming meteors.
Jupiter Strike
1995 •PlayStation 1
Jupiter Strike is a 3D shooter where you control a ship flying through space and have to battle multiple waves of aliens, asteroids, fly across planet...
Jura Formula
2016 •Sega Genesis
A game in which you need to guess whether two given numbers are greater than, less than, or equal to each other