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Play SonSon (Japan edition · Japanese) Online
SonSon
Play Song Song online. As you move through the stages, defeat enemies with spirit bullets, collect food, and aim for a high score. This is a FC version that supports simultaneous play by two players, Songson and Tonton.
Browser play

Nintendo Entertainment System (NES) / Famicom — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play SonSon
Quick start
Press SELECT on the title, match the 1-player and 2-player marks, and press START. Move Sonson with the direction keys, switch between scaffolding steps with up and down, and attack the enemy in front with A or B. Pick up safe food and clear your path by firing bullets before you get on the same level as the enemy. For two players, use the II controller to control TonTon.
Controls
Directional key: Song Song/Tonton movement. Use the top and bottom buttons to move between levels, and the left and right buttons to adjust the position within the screen. A: Fires a spirit bullet forward. B: The same spirit bullet as A. SELECT: Select 1-player or 2-player in the title (not used during the game). START: Start the selected game. For two players, you can play simultaneously using controllers I and II.
SonSon — About this game
Controlling Sonson, you will move between multiple stages of scaffolding and fire bullets forward to eliminate the approaching enemies. For two players, TonTon will also join the game, and you will work together on the same screen to advance on the path to Tenjiku. Fruits and vegetables that appear along the way become a source of points, and if you collect 6 small pieces of food, a large piece of food will appear. If you collect 8 larger pieces of food, you can also use a mechanism to turn enemies into food. The basic strategy is to combine movement and shooting while keeping an eye on the upper and lower escape routes and the enemy in front of you, without jumping carelessly into the stage where the enemy is.
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · nes
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.