Contentio Dendy —the legendary console of the 90s, on which a whole generation of gamers grew up. It was there that millions of players first became acquainted with Super Mario Bros, making their way through the levels in search of Princess Peach. Today, original cartridges have become a rarity, but nostalgia has not gone away. Fortunately, modern smartphones allow you to return those feelings - you just need to know how to properly Android allow you to return those sensations - you just need to know how to do it correctly download and install Mario in Dendy style.

In this article we will look at all the ways to launch classic games in the series Mario on your phone: from choosing an emulator to setting up a gamepad. You'll learn where to legally download ROM images, how to avoid viruses, and why some versions of games work better than others. And also secret codes and life hacks that will make the gameplay even more exciting.

Important: the installation process differs from regular mobile games from Google Play. It will require a little more steps, but the result is worth it - you will get authentic Dendy experience with original graphics, sounds and even glitches (which, let's face it, many people like!).

Why Dendy emulator and not mobile versions of Mario

At first glance, it may seem that it is easier to download official games Super Mario Run or Mario Kart Tour from the application store. However, these versions have significant differences:

  • 🎮 Different gameplay: mobile games are adapted for the touch screen and are often simplified. Classic platformers on Dendy require precise button control, which is difficult to reproduce on a touchscreen.
  • 💰 Paid content: official Nintendo games often contain microtransactions or subscriptions. Emulators allow you to play for free (subject to legal receipt of ROM images).
  • 🕹️ Nostalgia: only emulators convey original sound, graphics and even bugs that have become part of the legend (for example, the "minus world" in Super Mario Bros).
  • 📦 Full collection: On Dendy there were many unofficial collections with Mario (for example, Super Mario Bros 3: Dragon World), which were never ported to mobile platforms.

Of course, emulation also has disadvantages: possible lags on weak devices, the need to configure controls and the risk of running into a pirated one content. But with the right approach, these problems can be easily solved.

📊 Which control method do you prefer in retro games?
Touch screen
Virtual gamepad on the screen
Physical gamepad (Bluetooth)
Keyboard (via OTG)

The best Dendy/NES emulators for Android in 2026

The console Dendy was an unofficial copy of the Japanese Nintendo Famicom (or NES in the USA). Therefore, any applications that support ROM images .nes formats are suitable for emulation. We tested dozens of emulators and selected the top 5 in terms of performance, compatibility and convenience:

Emulator Pros Cons Link
Nostalgia.NES ✅ Highest emulation accuracy
✅ Support for cheat codes
✅ Cloud saves		 ❌ Paid version (~300₽)
❌ Complex interface for beginners		 Google Play
John NESS ✅ Free with minimal advertising
✅ Simple interface
✅ Supports multiplayer games via Bluetooth		 ❌ Sometimes slows down on weaker users devices
❌ No cloud saves		 Google Play
RetroArch ✅ Support for thousands of systems (not just NES)
✅ Advanced graphics settings
✅ Cross-platform saves		 ❌ Complex setup for beginners
❌ Requires separate kernel loading Nestopia UE		 Google Play
ClassicBoy ✅ Built-in support for gamepads
✅ Emulation of multiple consoles
✅ Free version with basic functions		 ❌ Advertising in the free version
❌ Not the highest emulation accuracy		 Google Play
NES.emu ✅ Optimized for weak devices
✅ Minimalistic interface
✅ Support for cheat codes		 ❌ Paid (~200₽)
❌ No cloud features		 Google Play

For most users, we recommend starting with John NESS —it's free, simple, and handles classic Mario games well. If you need maximum emulation accuracy (for example, for high-speed passage), pay attention to Nostalgia.NES or RetroArch.

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Before installing the emulator, check whether your device supports the architecture ARMv7 or ARM64. This is indicated in the phone's specifications. Most modern emulators are optimized for ARM64, which gives a performance increase of up to 20%.

Where to legally download ROM images of Mario games for Dendy

This is the most controversial point. Technically, ROM images of games are copies of the original cartridges, the distribution of which without the permission of the copyright holder (in this case - Nintendo) violates copyright. However, there are several legal ways to obtain files:

  • 📦 Purchased cartridges: If you still have original games for Dendy or NES, you have the right to create a backup copy of them for personal use. To do this, you will need a device for reading cartridges (for example, Retrode or INL RetroDumper).
  • 🎁 Official re-releases: Nintendo sometimes releases classic games in digital format. For example, in the service Nintendo Switch Online available Super Mario Bros, Super Mario Bros 2 i Super Mario Bros 3. Unfortunately, Android there are no such options.
  • 🏛️ Abandonware Archives: Some old games (especially unofficial collections for Dendy) are considered abandoned (abandonware). They can be found on sites like Archive.org (for example, in the collection Console Living Room).
  • 🔧 Homebrew-projects: There are fan remakes of classic games with open source code. For example, Mario Forever or Super Tux (inspired by Mario, but starring a penguin). They can be legally downloaded from GitHub.
⚠️ Warning: Most sites offering "free ROM images" distribute pirated content and often contain malware. Never download files from resources like emuparadise (closed by court decision), coolrom or torrent trackers Risks: viruses, spyware, blocking your Google account for violating the rules.

If you still decide to look for ROM images on the network, use virtual machines or sandboxes (for example, application Sandboxie for Android) to check files. Pay attention to the extension - original images for NES/Dendy have the format .nes or .unif. Files with extensions .exe, .apk or .zip (without specifying the contents) are a sure sign of fraud.

Step-by-step guide: how to install Mario on Android

When the emulator is selected and the ROM image is ready, all that remains is to configure everything correctly. Let's look at the process using an example John NESS (similar for other emulators):

  1. Install the emulator from Google Play (links above).

  2. Download the ROM image of the game (for example, Super Mario Bros (E).nes) and save it to a folder Download or NES ROMs on your phone.

  3. Run John NESS and press Load Game. Go to the folder with the ROM image and select the file.

  4. In the settings menu (Settings) we recommend turning on:

    • 🔄 Auto-Save (autosave every 5 minutes)
    • 🎚️ Sound Volume 80% (original music Dendy sounds loud)
    • 🖥️ Screen Stretch → 4:3 (to avoid distortion)

  • To control, select one of the options:

    • 👆 Virtual gamepad (on the screen)
    • 🎮 Physical gamepad (via Bluetooth or OTG)
    • ⌨️ Keyboard (if connected via USB)

      • Download the emulator from the official store|Check the ROM image for viruses (via VirusTotal)|Set up autosave|Connect a gamepad (if available)|Disable notifications so as not to be distracted-->

      After starting the game, you may encounter two typical problems:

      1. Lagging or stuttering: usually related to graphics settings. Try disabling anti-aliasing in the emulator menu (Smoothing) and reduce the render resolution.

      2. Buttons do not work: check the control scheme in the settings. For example, the Super Mario Bros button B is responsible for jumping, and the A button is responsible for running.

    How to speed up emulation on weak phones?

    If the game is slow, try:

    1. Enable the Frame Skip (frame skip) mode in the emulator settings.

    2. Reduce screen resolution to 1x (without scaling).

    3. Disable sound effects (Sound → Mute).

    4. Close all background applications (especially instant messengers and social networks).

    On phones with a weaker processor Snapdragon 660 or Helio G80 some games may not start at all.

    Configuring a gamepad for an authentic Dendy feel

    One of the main disappointments when playing on a phone is the inconvenient controls. The touch screen is not suitable for platformers where precision of clicks is important. Solution - connect a physical one. gamepadHere are the best options:

    • 🎮 8BitDo Pro 2 - stylized as retro consoles, supports Bluetooth and has a similar Dendy button layout.
    • 🕹️ Xbox Controller (S/X series) - universal option with excellent tactile response.
    • 💰 Ipega PG-9087 - budget gamepad with mount for phone (convenient for playing on the go).
    • 🔄 Original gamepad from Dendy —can be connected via an adapter USB-to-DB9 (OTG cable required).

      • To connect:

      1. Turn on Bluetooth on phone and put the gamepad into pairing mode (usually by holding down the button Home + Start).
      2. In the emulator, select Input → Controller and assign buttons according to the scheme: 
        Gamepad button | Button in the game

        ---------------|-------------
        

        D-Pad | Arrows
        

        A | Jump (B)
        

        B | Run/fire (A)
        

        Start | Pause
        

        Select | Level selection

      3. Check the response in the emulator test mode (Controller Test).
      ⚠️ Attention: Some cheap gamepads (especially no-name models from AliExpress) can have an input delay of up to 100 ms. For games like Super Mario Bros, where jumping accuracy is important, this critical. Before purchasing, read reviews about response time (input lag).

      If you don’t have a gamepad, but want more comfortable controls than a touch screen, try overlays with physical buttons. For example, Razer Kishi or Gamesir X2 turn your phone into a full-fledged portable console. Their disadvantage is their high speed. price (from 5,000₽), but you will get sensations as close as possible to the original Dendy.

      Secret codes and cheats for Super Mario on Android

      One of the reasons for the popularity of games in the series Mario is the abundance of secrets and cheat codes. Many of them work in emulators. Here are the most famous:

      Game Code / Action Effect
      Super Mario Bros On the title screen, hold A + Bclick Start Start with 99 lives (works only in the Japanese version)
      Super Mario Bros At level 1-2, jump up to pipe on the right side of the screen and go through it You end up in "Minus world" (glitchy level with negative graphics)
      Super Mario Bros 3 On the world map, click Select, then A + Start Activates Cursor mode —you can select any level
      Duck Hunt (often included with Dendy) Click Start + Select on the mode selection screen Infinite ammo and unkillable ducks (for training)
      Any game In the emulator RetroArch download the cheat file (.cht) Available immortality, endless coins, skipping levels etc.

      To use cheats in most emulators you need to:

      1. Download a file with cheats (for example, from site GameHacking.org).
      2. Place it in a folder cheats in the emulator directory.
      3. Select from the emulator menu Cheats → Load Cheat File.
      ⚠️ Attention: Using cheats in online modes (if the emulator supports multiplayer games) may lead to a ban. Also, some codes only work in specific versions of ROM images (for example, Japanese or American).

      An important nuance: in the emulator RetroArch you can create your own cheats through the menu Cheats → Add New CheatThis is useful if you want, for example, to always start Super Mario Bros 3 With tanuki foxes (code: 7E14AF01).

      How to improve graphics and sound: settings for a better experience

      Original graphics Dendy far from modern ones standards, but this does not mean that it cannot be improved. Modern emulators offer many options for upgrading visuals and sound:

      • 🎨 Smoothing (Smoothing): removes the “pixelation”, but makes the image blurry. It is better to turn it off for authenticity.
      • 🔍 Scaling (Scale): increase to 2x or 3x for comfortable viewing on large screens.
      • 🎚️ Audio filters: in RetroArch can be enabled Low-Pass Filterto remove high-frequency noise.
      • 🖼️ Shaders: some emulators support CRT shadersthat simulate the effect of an old CRT TV.
      • 🔄 Save state (Save States): allow you to save at any time (unlike the original game, where there were no saves).

      Example of optimal settings for Super Mario Bros 3 v RetroArch:

      Video:

      - Aspect Ratio: 8:7 (original)
      

      - Scale: 3x
      

      - Shader: crt-geom-deluxe
      

      - VSync: ON
      


      Audio:
      

      - Volume: 90%
      

      - Filter: Low-Pass (mild)
      


      Input:
      

      - Poll Rate: 300 Hz (to reduce lag)

      If you want to record gameplay for YouTube or TikTokemulators have built-in video capture tools. For example, in Nostalgia.NES you can enable it. recording by button F12 (with a keyboard connected). The video is saved in format .mp4 with the original resolution 256×240.

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      For maximum performance, disable background processes and enable "Do not disturb" mode. Emulation NES does not require a lot of resources, but even instant messengers. like Telegram can cause microdelays in control.

      Frequent problems and their solutions

      Even with the correct settings, sometimes difficulties arise and ways to fix them:

      Problem Possible reason Solution
      The game does not start Damaged ROM image or incompatible version of the emulator Download the ROM again (check the checksum MD5).Try another emulator.
      The sound is distorted Incorrect audio settings or weak processor Reduce the audio sampling rate (Sample Rate) to 22050 Hz.
      Buttons do not respond Incorrect binding of the gamepad or conflict with other applications Reconfigure the controls in the emulator menu. Close background apps.
      The game is slow Weak device or graphics filters enabled Disable anti-aliasing, reduce the scale to 1xenable Frame Skip.
      Saves do not work No rights to write to the folder or emulator glitch Give the emulator permission to access the storage. Try saving manually (Save State).

      If the problem is not solved, check:

      • 📱 Android version: on older devices Android 8.0 some emulators may not start.
      • 🔋 Power saving mode: it limits performance processor.
      • 🛠️ Availability of root access: if the phone is rooted, some emulators (for example, RetroArch) may require additional permissions.

      For diagnostics, it is useful to look at the logs emulator. In RetroArch, for example, they are available at the path Settings → Logging. Look for lines with errors (ERROR) - they will tell you what’s wrong.

      FAQ: Frequently asked questions

      Is it possible play Mario on Android without an emulator?

      Yes, but the choice is limited. There are official Google Play there is an official one Super Mario Run (running arcade) and Mario Kart Tour (racing game) However, these are not classic platformers, but adapted mobile versions with microtransactions for the original one. experience Dendy an emulator is necessary.

      Is it legal to download ROM images if I have the original cartridge?

      Legally, this is a gray area. In most countries (including Russia) creating a backup copy for personal use it is not prosecuted, but distribution ROM images are a violation of copyright. Nintendo is actively fighting pirated sites, so we do not recommend downloading games from dubious sources.

      How to connect two gamepads to play together?

      Most emulators (for example, John NESS or RetroArch) support multi-user mode. To do this:

      1. Connect both gamepads via Bluetooth.
      2. In the emulator settings, select Input → Port 1 and Port 2.
      3. Assign buttons for each player.
      4. Start a game that supports co-op (for example Super Mario Bros for two).

      Please note that on some phones there may be an input delay when connecting several devices at the same time.

      Why is there no sound in the emulator?

      The reasons may be different:

      • Sound is disabled in the emulator settings (Audio → Mute).
      • ROM image is damaged (try downloading another one).
      • Conflict with other audio applications (close music or video in the background).
      • The phone has "Silent" mode enabled or "Vibration".

      Also check if the sound in the game itself is not muted (in some versions Super Mario Bros there is a bug with sound at certain levels).

      Is it possible to play Mario on Android without the Internet?

      Yes, emulators and ROM images work completely offline. The Internet is only needed for:

      • Downloading the emulator from Google Play.
      • Updating the emulator (if automatic checking is enabled).
      • Downloading cheats or additional shaders.

      The games themselves (for example Super Mario Bros.nes) do not require a network connection.