LR Studios

Improve your Go game with Tsumego Pro and its large collection of tsumego problems!
Get better at chess with this large collection of chess puzzles for all levels!
It is a simple and addictive puzzle game that will make you think in 3D.
Codewords Pro is an app to play Codewords a popular word game similar to crosswords.
Find the hidden words! Word Search Pro lets you play unlimited word search puzzles...