Chess - Play Chess against your phone or against other players all over the world.

TripleA - TripleA is a free (under GPL) turn based strategy game based on Axis & Allies board game.

Gloomhaven - Gloomhaven is a Role-Playing, Strategy, Board Game, Single-player, and Co-operative Multiplayer video game issued by Flaming Fowl Studios.

Particlescape - Particlescape app lets you create stunning patterns at your fingertips.

The Resistance - The Resistance is a social deduction board game for five to ten players. Players take on the role of Operatives or Spies and go on missions to overthrow the Empire. It is up to everyone to determine which player is assuming which role.

Fluid dynamics - Fluid dynamics developed and published by Reinder Nijhoff.