**Full screen & headphones recommend** Arrow keys to control the two balls and avoid blocks. Press s (m/t) to toggle global or local highest score(music/tails). I suggest you to double click the green flag or levels are sometimes impossible.(A known bug)
Love and Fav it! Leave a comment too! P.S.Scroll to see more details about it. Update logs: ------- Working for 1.1.0 !! (...)--------- 1.0.9 A boarder added ,more natural ui. 1.0.8 Tails improved. 1.0.7 Animated background & blocks! 1.0.6 Fancy banner & background!! 1.0.5 1. A circle added(More like the original game). 2. You can now press m to stop the music. 1.0.4 Automatic retry.& Bugs fixed(lagging) 1.0.3 Background music and highest score added. 1.0.2 More blocks,more fun! 1.0.1 Bug fixed (no blocks appears before). 1.0.0 Engine changed. 0.8.1 Got the banner. 0.7.2 tails added(may lags) 0.6.4 Two balls appeared. About credit : Background music:Duet's original bgm Engine : I use my own render engine ( which based on y=sqrt(r*r-x*x ) ) until I see this : http://scratch.mit.edu/projects/48596080/ Inspired by : the mobile game“Duet”