Brain Games - Boost memory power with free brain games
Candy Crush Saga - Join Tiffi and Mr. Toffee in their sweet adventure through the wonderful Candy Kingdom. Switch and match your way through hundreds of levels in this delicious puzzle adventure.
Dualnback.works - Dual N-back is a specific brain training exercise, that's been shown by research - it might improve fluid intelligence.
Jelly Splash - Link and match huge chains of Jellys, but watch out for the evil slime taking over Jelly Land.
Pixelogic - Daily Picross - Nonogram logic game with 5000+ puzzles and a daily puzzle
Farm Heroes Saga - Match-3 collection game