https://store.steampowered.com/bundle/7746/Learn_Japanese_To_Survive_Trilogy/

Ready to study Japanese? You bet you are!
The Learn Japanese To Survive! Trilogy contains all three games in the series: Hiragana Battle, Katakana War and Kanji Combat!
You'll learn to read and write Japanese in no time at all!

This pack contains
Learn Japanese To Survive! Hiragana Battle
Learn Japanese To Survive! Katakana War
Learn Japanese To Survive! Kanji Combat

Activating the steam key

1) You must download and install Steam http://steampowered.com/download/SteamInstall.msi (if not already installed).
2) Create a new account on Steam or go to an existing one.
3) Select "Activate via Steam ..." in the "My Games" section, and enter the key received after payment.
4) After activation, the game will appear in your list of games and you can install it.

Please leave feedback after successful activation of the game.