About the game
Collide two identical images to change them and make them darker. Every level has a stated goal, and you choose which pairs to merge.
Black to White belongs to the Brain training variant in the Brain teasers world and joined the catalogue on February 15, 2016. The rules, levels and on-screen language are set by the game’s creator, and a short guide appears on its start screen.

How to play
- Read the game’s rule at the start.
- Think one step ahead before every move.
- Solve the level and check your result.
Tips for a better game
- These games train different skills, so do not give up on one that feels hard at first.
- Think one move ahead before acting, most puzzles punish haste.
- Play short and often, the brain learns better in small doses.











