Plain number blocks are the core mechanic in this game. You move blocks between stacks to make pairs, i find it simple.
Step you must move blocks from one stack to another to create matching pairs.
You click and drag blocks to move them. The game has 60 levels to beat, each stage is a unique puzzle.
Most tips suggest you plan moves then rush. You should move blocks to make pairs as the main goal.
Q: What are the controls? A: Click and drag blocks to move them.
Q: What is the objective? A: Create pairs by moving blocks between stacks.
Q: What stated features are there? A: There are 60 levels, each is a unique puzzle.
Q: What is the main mechanic? A: Moving number blocks between stacks to make pairs.