Merge 4096 takes a familiar idea and tunes it until it clicks. Here you get a 5×5 board where the target tile is 4096, wrapped in a clean, distraction-free board that works just as well on a phone as on a laptop.
Moves flow fast once the pattern clicks. Chain merges in a single swipe and the score jumps; scatter small tiles across empty rows and you will feel the board clog within ten moves. Your best score is stored locally and beaten the honest way.
Nothing here needs a tutorial or a wiki. Controls are one gesture, the goal is one sentence, and the difficulty comes from execution rather than homework. That is exactly what a browser game should be.