Cardputer Games and Emulators: Game Station, ROMs and Controls

Game Station turns a Cardputer or Cardputer ADV into a pocket retro console. Here is which systems run and how well, how the tiny screen handles Game Boy and NES frames, how to install it, where ROMs go, the keyboard controls and the native games worth trying.

Oct 2, 2026 3 min read By Atomic Creations

A glowing pixel-art pocket keyboard computer playing a retro platformer, under the headline Pocket. Pixels. Play.

A Cardputer is a keyboard, a tiny screen and an ESP32-S3. That turns out to be enough to play Game Boy, NES, Master System and Mega Drive games with sound and saves. Here is what runs, how to set it up, and which keys do what.

The short answer

Install Game Station from Launcher's OTA list, or copy its .bin to /apps/ on the SD card. It emulates 16 systems on the Cardputer and Cardputer ADV: Game Boy, Master System and Game Gear run full speed, NES and Mega Drive nearly all, SNES is experimental. Put uncompressed ROMs you legally own, or free homebrew, anywhere on the card. E S A D steer, K and L are the buttons, hold G0 to quit.

  1. Which consoles run on a Cardputer
  2. The screen: 240×135 vs the originals
  3. How to install Game Station
  4. Where ROMs go on the SD card
  5. Controls on the keyboard
  6. Native games and the CardputerZero
  7. FAQ and troubleshooting

Which consoles run on a Cardputer

Full speed, fully compatibleGame Boy + ColorMaster SystemGame GearSG-1000ColecoVisionPC EngineMSX (MSX1)Full speed, a few problem gamesNESMega DriveNeo Geo PocketAtari 2600Atari LynxAmstrad GX4000Not full speed in some gamesAtari 7800WonderSwanExperimentalSuper NES
Grouped from Game Station's own compatibility table (checked October 2026).

Game Station, by geo-tp, is free and MIT-licensed, and squeezes 13 emulator cores into under 256 KB of RAM each, since the ADV has no PSRAM. Its Launcher listing names both the Cardputer and Cardputer ADV. Love the music of these machines? Try our chiptune guide.

The screen: 240×135 vs the originals

Game Boy 160×144fit whole: 94%NES 256×240fit whole: 56%Mega Drive 320×224fit whole: 60%Cardputer 240×135console
Drawn to scale. Press \ to cycle zoom (100 to 150%), fullscreen or 4:3.

How to install Game Station

  1. Get Launcher on first, then tap a key at the splash to open it.
  2. OTA, join WiFi, pick Game Station Emulators. Or copy the .bin from the latest release into /apps/ and use SD > apps.
  3. Install. ROMs over 1 MB need Launcher's Game Station partition scheme (CFG > Partition Change); Game Station offers to switch for you.

Where ROMs go on the SD card

SD card /apps/for LauncherGameStation.binroms/any name worksgb/homebrew.gbnes/homebrew.nessms/homebrew.smsgbc_saves/made for younes_saves/one per console
Anywhere works; this is our layout. The installer's file name varies by version. Unzip ROMs first, and keep under 512 per folder.

Use ROMs you own, or homebrew. We do not link to ROM sites. Homebrew is the legal fun: gbdev.io runs the free Homebrew Hub archive for Game Boy. Card trouble? See our SD card guide.

Controls on the keyboard

`1234567890-=deltabqwertyuiop[]\fnaaasdfghjkl;'okctloptaltzxcvbnm,./spcE S A D: D-pad; , . / and Z: also D-padK L (and J): action buttons1 Start 2 Select[ ] light - = vol \ zoomHold G0 for 1 s: save and quit
Same keys on the original Cardputer and the ADV. An M5Stack Joystick plugged in before launch works too.

Native games and the CardputerZero

Game What it is
Doom (ADV) Doom with sound and music, reworked for the ADV keyboard.
Card Craft Minecraft-like survival.
HAZKE Open-universe space sim.
Cardputer Puzzles All 40 Simon Tatham puzzles, for the ADV.

All four are in Launcher's catalog; check each page for your model. The Linux-based CardputerZero (not out yet) cannot run Game Station, an ESP32 program; expect Linux emulators there instead. See Cardputer ADV vs CardputerZero, and our firmware and apps guide for everything else.

FAQ and troubleshooting

Does Game Station work on the Cardputer ADV?

Yes. Game Station's listing in Launcher's catalog names both the Cardputer and the Cardputer ADV, and version 0.8 reworked keyboard input for the ADV. If keys freeze, update to the latest release.

Can the Cardputer run SNES games?

Only experimentally. Game Station includes a SNES core, but its author notes there is not enough RAM for a full featured SNES, so expect slowdown and sound problems.

Why is my game not in the list, or why won't it start?

Game Station only reads uncompressed ROMs, so unzip them first. Games over 1 MB need Launcher's Game Station partition scheme, set in CFG under Partition Change. If it says no SD card found, reseat the card and use FAT32.

Why did my save disappear?

Saves are linked to the ROM's file name, so renaming the file loses the link. Hold G0 for one second to quit, which waits for the autosave to finish, before switching off.

Will Cardputer emulators run on the CardputerZero?

Not Game Station, because it is an ESP32 program and the CardputerZero is a Linux computer with no ESP32. Linux emulators are the expected route once the Zero ships.

Same pocket, different game

GLIDE

Pocket synth · Cardputer ADV

Full disclosure: this one is ours. GLIDE turns the ADV's keyboard into an instrument: four rows tuned like strings, notes that slide, and scale lock so nothing sounds wrong. It is free in Launcher's OTA list, so it can sit next to Game Station (check there is room if you switched partition schemes). Or get GLIDE ready to play ($119.99, checked October 2026), and try it in your browser below.

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Try it in your browser

This is GLIDE. Press anything.

A sketch of the Cardputer synth running right here. The four rows are tuned like strings: hold one key and tap another on the same row and the note slides. Tap a chord on the bottom row, then play over it.

A MINOR PENT ·clashes 0

Press any key. Then try Start a beat.

Keyboard works too: 1 to 0, q to p, a to ; are the strings, z to / is the jam row. Same letters as the real thing.

Scale lock is on, so every key fits. Flip it off to hear a regular keyboard. On the device you also get ten sounds, a looper, tilt control, the speaker and a headphone jack.

Made by hand, in small batches

Want GLIDE without the flashing? We build them ready to play.

A Cardputer ADV with GLIDE installed, tested and charged. Switch it on and play. The firmware stays free for anyone who already has a Cardputer.

  • HardwareM5Stack Cardputer ADV
  • Keys56, four string rows
  • Auto KeyHears key, mode and tempo
  • OutputSpeaker + 3.5 mm headphone
  • PowerUSB-C, rechargeable
  • UpdatesFree, forever
$119.99$130.00Only 4 left in this batch
  • Played and tested by hand before it ships
  • No app, no account, no subscription
  • Free firmware updates, forever
Questions first? Ask the maker on Discord →