This is a clone of 2048 for the microbit V2, but because you can differentiate about 7 different brightnesses (1, 20, 50, 100, 150, 200, 255), you could call it “128”
Press A to move left, B - right, LOGO - up, Pin 2 (No need to press GND) - down
It may be hard to play in the makecode editor but in real life its (kinda) playable.
Right now the game is unfinished - 8th (300 brightness) block doesn’t exist so the game will be broken, you could call it a win and restart.