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Play Sesame Street: A-B-C (US edition · English) Online
Sesame Street: A-B-C
Play Sesame Street A-B-C online. Match letters, finish short words and build Rubber Duckie's route to Ernie's bathtub in two colorful early-learning games.
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 Sesame Street: A-B-C
Quick start
Choose either game with the D-pad on the main menu and press START or SELECT. In Letter-Go-Round, highlight the first level and press A or B; catch a matching letter when it reaches the wheel's bottom zone. For Big Splash, select Ernie's Challenge, cycle through pieces with the D-pad and press A or B to place one that carries Duckie toward the tub.
Controls
Letter-Go-Round: D-pad changes wheel speed; A or B catches a letter; START or SELECT returns to its level menu. Big Splash: D-pad cycles pieces, A or B places one or animates a completed path. START or SELECT once clears the current puzzle; twice returns to the Big Splash menu. They are not pause buttons.
Sesame Street: A-B-C — About this game
Letter-Go-Round begins with matching capital or lowercase letters and progresses to completing and discovering short words. Timing matters: choose a letter as it reaches the matching area at the bottom of the wheel. Ernie's Big Splash offers a different challenge, asking you to connect directional pieces between Rubber Duckie and the bathtub. Each piece has an entrance and an exit, so a route that looks connected may still lead the wrong way. Harder puzzles add Muppet pieces with extra doorways, encouraging you to plan ahead and try another route when you reach a dead end.
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.