zer0 alternatives

Cotrio, iOS puzzle game with dozens of worlds to explore and relax in

Guriddo (グリッド, Japanese for grid) is a free and competitive number puzzle app with daily challenges. If you enjoy playing Sudoku-, Kakuro- or Nonogram-style like number puzzles and seek a new tricky challenge, then you should give Guriddo a try 🤗

2048 – is a classic number merge puzzle game that is very simple to use and easy to addict. Challenge yourself on several boards at the same time. Deal with a rush of 16 tiles spawning at once per move. Prove your right to be the first in the leaderboard!