Deep River

Let the perch swim through the river for as long as possible. But watch out for pike and fishing lures! Tap the upper half of the display to make it swim upwards. Tap the lower half to make it swim downwards. Or use the buttons. The more pike and lures you avoid, the more points you'll earn. The tried-and-tested Flappy Bird game principle now also underwater!

Version 1.1: Code optimized for performance efficiency