Play Sesame Street123 Online

Count aliens and solve math problems while matching shapes and colors.

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Sesame Street123 Game
Sesame Street123 game

🎮 Game Controls

Make sure the game window is active to play.

  • ↑↓←→ Move
  • Z Btn A (Jump)
  • X Btn B (Run/Fire)
  • Enter Start
  • V Select
1 / 2: Quick Save / Quick Load | + : Fast Forward

About Sesame Street123

Sesame Street 123 was released for the Nintendo Entertainment System, a game developed and published by Hi-Tech Expressions. It arrived during a period when the NES library was diversifying, offering more titles aimed at a younger audience alongside the platformers and action games that defined the console.

You control either Grover or Ernie across two separate games. In Astro-Grover, you count, add, and subtract alien creatures called Zips to solve basic math problems. In Ernie's Magic Shapes, you match different shapes and colors according to the patterns Ernie shows you. The main objective is simply to complete these educational challenges correctly. The pacing is slow and deliberate, designed for practice rather than speed, with a very gentle difficulty curve suitable for its intended age group. Playing it feels like a calm, structured session of learning disguised with familiar characters.

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