vokki (site license) bundles an efficient vocabulary trainer and a lesson editor with the word games Quiz, WordTris and Rot-O-Wort. You can play the games alone and with friends, each player can play a different language. The special with vokki is, that it adapts to the knowledge of each player. Easy and learned words are discarded automatically, while words not guessed are repeated to increase the learning results.
vokki (site license) Main Features:
Adaptivity
Multiuser Support
Multiuser Game
Autorepeat