United States Tiles

  Usage: Study US states and postal codes by interaction. 

How to play:  Click on a state to reveal it.

South America Puzzle

 Usage: 14 country piece puzzle to study South America continent and its political map.

How to play:  Drag and drop the country pieces in the correct place.

North America Puzzle

Usage: 16 country piece puzzle to study North America continent and its political map.

How to play:  Drag and drop the country pieces in the correct place.

Africa Country Puzzles

Usage: 42 country piece puzzle to study Africa continent and its political map.

How to play:  Drag and drop the country pieces in the correct place.

Simple Car Parts

Usage: Simple Car Parts" is a puzzle game, which connects the car interest to physics.

How to play:  Drag and drop the car parts in the correct place.

Gems Multiplication Table

Usage: Short fun game, used to explore the multiplication table, by fun and interracting. 
Math Tile Game

How to use:  Click the gems to open mutiplication table groups.

Percentage Calculator

Usage: Online percentage calculator, used to find and familiarize with percentages, by interracting. 
Math Knowledge Board

How to use:  Enter two known values to find the third one.

Mercury Craters

Usage: Free, fast online game for some of the biggest Mercury craters.
Astronomy Knowledge Game.  

How to play: Move the lander with the arrow keys and cros Mercury surface to find 10 craters.

Crop Pests Fun Game

Usage: Free educational arcade game, used to explore some garden insects, by interacting. Biology apps collection.

Interactive Knowledge Board. 

How to play: Click the crop to shake it and see what vermins lure there.

Metals Hunt Chemistry Game

Usage: Free educational arcade game used to explore 8 precious metals from the periodic table, by interacting.
Fun Knowledge Game.    

How to play: Move the ship with arrow keys and hunt the metal deposits.

Daily Chemical Compounds

Usage: Free educational application used to explore 11 chemical compounds, by interacting.
Interactive knowledge board.    

How to play: Drag and drop the chemical elements that constitute the compound.

Periodic Table Puzzle

Usage: Free educational test application used to explore all the elements from the Periodic Table, by interacting.
Interactive knowledge board.    

How to play: Drag and drop all chemical elements on their places in the periodic system.

Alkali and Alkaline Earth Metals

Usage: Free educational test application used to explore part of the Periodic Table, by interacting.
Interactive knowledge board.    

How to play: Roll the Alkali and Alkaline Earth metal elements on their place in the periodic table.

Lanthanide and Actinide Metals

Usage: Free educational test application used to explore the Periodic Table article, by interacting.
Interactive knowledge board.    

How to play: Roll the Lanthanide and Actinide metal elements on their place in the periodic table.

Transition Metals

Usage: Free educational test application used to explore the Periodic Table article, by interacting.
Interactive knowledge board.    

How to play: Roll the transitional metal elements on their place in the periodic table and unlock the vault.