KGB'secrets (SPE)
KGB'secrets Standard Personal Edition. Self-development game KGB'secrets is based upon some of secret technologies. It will help you to develop your general attention, visual memory, multiple objects tracking, logics, visual processing speed, short term (working) memory, to increase your brain... You can learn the basic spy habits for some days, you just have to play three simple games (Statics, Transpositions, Flashes).
http://kgbsecrets.org/InstallKGBsecretsV13(SPE).exe - 1Mb - Download - Screenshot

Pick-a-Line
Select longest lines of identical balls, to be replaced by the incoming balls. Our logical funny games are made to increases the player's intelligence's "muscles". The player trains his brain and has fun too. Einstein's intelligence is not impossible to achieve! ... Pick-a-line belongs to the Tetris and Lines games family, but it is completely different. ... When you pick a line, the balls are replaced by the incoming balls. ... You can use this to create the lines. ... The game ends when there is no place for the incoming balls.
http://www.holotronix.com/dwn/pkaline1.exe - 505Kb - Download - Screenshot

KGB'secrets (APE)
KGB'secrets Advanced Personal Edition. Self-development game KGB'secrets is based upon some of secret technologies. It will help you to develop your general attention, visual memory, multiple objects tracking, logics, visual processing speed, short term (working) memory, to increase your brain... You can learn the basic spy habits for some days, you just have to play five simple games (Statics, Transpositions, Flashes, Moves, Super Moves).
http://kgbsecrets.org/InstallKGBsecretsV13(APE).exe - 1Mb - Download - Screenshot

CrossWorld
Attractive offer!!! Get the best crossword and puzzle games in one game collection. Become a professional in solving puzzles and crosswords. Improve your logic and solving skills. Train your brain and erudition. Check how educative you are. Solve these fun and challenging word and number puzzles! ... There are 4 games in CrossWorld game collection: Japanese Puzzle; Word Match; CrossWord; World Builder. ... In the registered version of the game you obtain: -4 games in one -3 skill levels: novice, expert, master -free technical support by e-mail -free upgrade to new versions for...
http://absolutist.com/crossworld/crossword.exe - 4Mb - Download - Screenshot

KGB'secrets (AMUCE)
KGB'secrets Advanced MultiUser Contest Edition. Self-development game KGB'secrets is based upon some of secret technologies. It will help you to develop your general attention, visual memory, multiple objects tracking, logics, visual processing speed, short term (working) memory, to increase... You can learn the basic spy habits for some days, you just have to play five simple games (Statics, Transpositions, Flashes, Moves, Super Moves).
http://kgbsecrets.org/InstallKGBsecretsV13(AMUCE).exe - 1Mb - Download - Screenshot

Pick-a-Word
Select longest valid words, to be replaced by the incoming letters. Our logical funny games are made to increases the player's intelligence's "muscles". The player trains his brain and has fun too. Einstein's intelligence is not impossible to achieve! ... Pick-a-word is similar to Pick-a-line and belongs to the Tetris and Lines games family, but it is completely different. ... The letters must be aligned vertically, horizontally or diagonally. ... When you pick a word, the letters are replaced by the incoming letters.
http://www.holotronix.com/dwn/pkaword1.exe - 730Kb - Download - Screenshot

Letter Rip
Put your brain into overdrive and Letter Rip! Create as many words as you can before time runs out. Beat the clock and advance to an entirely different puzzle. Power Players can choose between Timed and Untimed games and play over 100 puzzle levels.
http://www.lookoutsoft.net/freewebgames/downloads/new/letterrip.exe - 560Kb - Download - Screenshot

Pharaoh`s Arrows
Accordingly to the ancient Egyptian prophecy, only one person in the whole world can solve the Pharaoh's Arrows Puzzle, thus preventing the end of the world. Pharaoh's Arrows is an exciting game based on many old and forgotten games. Each and every in the family will enjoy Pharaoh's Arrows game. ... Test your intellect and skill while deleting arrows! ... Pharaoh's Arrows is an excellent antidote for boredom; it will help you to relax after boring work. ... It is for those who want to puzzle brains with finding solutions to fascinating logical problems with arrows.
http://www.alawar.com/submit/PharaohsArrows.exe - 14Mb - Download - Screenshot

Cross-Colors
Change the colors on a row or column, move them, and make the same color. Our logical funny games are made to increases the player's intelligence's "muscles". The player trains his brain and has fun too. Einstein's intelligence is not impossible to achieve! ... The players of Cross-Colors will find it is very different for permutation games like the Sam Lloyd's puzzle or the Rubik's cube, which might seem similar. ... Holding down the Shift key will move only the cursor. ... The line's colors can be changed with the arrow keys.
http://www.holotronix.com/dwn/xcolors1.exe - 488Kb - Download - Screenshot

52-Pickup
52-Pickup is a single player card game played for points. Cards are thrown randomly onto a pile and the player's job is to remove the cards to form poker hands of straights or sets. Cards are removed to form two "tricks"; each trick can be used to uncover the cards needed by the other trick -... Players can also replay identical games to try to improve their scores. ... 95USD registration fee for unlimited play. ... 10-day free trial. ... $9. ... In-game help and tutorial makes learning quick and easy.
http://upwithabang.com/52Pickup/dl/install52.exe - 863Kb - Download - Screenshot