Puzzle Hub - Puzzle Hub is a collection of logic, word, picture and number puzzle games.Features:- Daily games- Smart hints - Animated tutorials - Light and dark themeGames:- Sudoku- Word Search- Word Snake- Minesweeper- Futoshiki- Color Link- Cross Sum

Brain Games - Boost memory power with free brain games

Puzzleskill - Book recommendations from industry leaders

Dualnback.works - Dual N-back is a specific brain training exercise, that's been shown by research - it might improve fluid intelligence.

Steamroll - A steampunk adventure and puzzle game

Pixelogic - Daily Picross - Nonogram logic game with 5000+ puzzles and a daily puzzle