Pixel Flow!

The conveyor is ready and the pig is waiting. Tap to send the pig to the conveyor, and the pig will pour balls into pixel cubes of its own color. The number above its head is ammunition. That is, it indicates the number of hits. If it goes out, it leaves the stage. Otherwise, it enters one of the 5 waiting slots, and if you tap again, it jumps back to the conveyor to fire another slot. Round.
The conveyor has a capacity. If exceeded, you must wait. Send in the correct order, manage the flow, and hit the cubes to clear the board one by one.