Flappy Bird

Vietnamese developer Dong Nguyen built Flappy Bird in three days and released it on May 24, 2013. The game earned an estimated $50,000 per day in advertising revenue at its January 2014 peak before Nguyen pulled it from app stores on February 10, saying the pressure had become too much. The mechanic is brutally simple: one button, one bird, one gravity constant. You tap to flap upward, gravity pulls you down, and green pipes scroll toward you with gaps you must thread through. Research on flow state and simple game mechanics shows that tasks with a single clear action and immediate feedback keep players locked in longer than complex controls. Our version adds a day/night cycle, animated wings, and a medal system. Click the canvas to start flying.

1. Click the canvas, tap the screen, or press the Spacebar to make the bird flap upward.
2. Release your input and gravity pulls the bird back down. The bird never stops falling while you do nothing.
3. Watch the green pipes scroll from right to left. Each pair of pipes has a horizontal gap you must fly through.
4. Time your taps so the bird enters the gap at the right height. Tapping too late or too early sends you into a pipe.
5. Each pipe pair you pass adds one point to your score. The score appears at the top of the screen.
6. When you crash into a pipe or the ground, the game ends. Click again to restart instantly.

• The bird falls continuously under gravity at a fixed rate.
• Each tap applies a fixed upward velocity. You cannot hold to fly higher.
• Pipes spawn at random vertical positions with a fixed gap size between the top and bottom sections.
• Touching any pipe, the ceiling, or the ground ends the game immediately.
• You score one point for each pipe pair you successfully pass.
• The game has no win condition. You play for the highest score possible.

• Tap in short, rhythmic bursts instead of panicking. Players who tap in a steady rhythm survive longer than those who mash reactively.
• Aim for the center of each gap. Centering gives you the maximum error margin on both sides.
• Watch the upcoming pipe, not the current one. Your eyes should stay ahead of the bird so you can pre-position your altitude.
• Tap lightly near the top of a gap and let gravity carry you down. This uses fewer inputs and keeps your movement predictable.
• Stay calm after passing pipe 5. The pipe spacing and gap size never change, so the difficulty is purely mental after the early game.

• Tap to Fly: Our lighter version of the same mechanic. Same gravity and pipe gameplay without the day/night cycle or medal system.
• Day/Night Cycle: This version cycles between day and night backgrounds over time. The night sky adds stars and a moon, changing the visual challenge.
• Medal Mode: Earn Bronze at 10 points, Silver at 20, Gold at 30, and Platinum at 40. Medals appear on the game over screen.

• One input. One mechanic. Zero learning curve. Anyone can play in under five seconds.
• Each run lasts 30 seconds to 3 minutes, making it perfect for short breaks.
• The difficulty comes entirely from timing, not from complex rules or memorization.
• The medal system gives you a concrete goal beyond just beating your high score.
• Crashing feels fair. You always see exactly which pipe you hit and why.

Play Flappy Bird free in your browser right now. No download, no sign-up. Our version runs on Canvas with smooth 60fps animation, a day/night cycle, animated bird wings, and a medal system that rewards persistence. Click the canvas or press Space to start. Works on desktop, tablet, and phone.

Flappy Bird strips gaming down to a single timing challenge. Tap, fall, pass, repeat. The medal system gives you something to chase, and the day/night cycle keeps the visuals fresh. Click the canvas and start your first run now.

• Flappy Bird Creator Dong Nguyen - Rolling Stone Interview
• Flow Theory and Simple Game Mechanics - Frontiers in Psychology