Games that should be moved to the "Czech" language category (all of these games are originally czech):
Little World (same name in czech)
Golden Calix- Zlatý kalich
Becher's Dream- Becherův sen
Fairy Tale about Father Frost, Ivan and Nastya- Pohádka o Mrazíkovi, Ivanovi a Nastěnce
5 Magical Amulets (this should be renamed to Five Magical Amulets instead)- Pět kouzelných amuletů
Machinarium (this one I'm not sure about as the game's origin is czech but the entire game is silent so no czech text)
There is one game series that should be definitely added, I'm not sure how will it be put in the archives, as there are 7 games and mostly the latter ones are really worthwhile:
Name: Život Není Krásný (Life is Not Beautiful) (series)
Translation: None
Description: Život Není Krásný (ZNK for short) was supposed to be a 14-episode game series, out of which 7 were made. You usually play as a character who is low on life and finds himself in a terrible situation (your boss fires you and you have nowhere to go, you were put in jail for something you didn't do...) and violence is the only way to get out (killing your boss, having to cope up with the people in prison...). As such, the main protagonist often murders several people to get to his goal, counting from 4 up to more than a hundred. The idea of the game series of 14 episodes was that each game represented a specific year (ZNK 1 is 2002, ZNK 2 is 1996, ZNK 3 is 1999...), taking place in a fictive city and you would see the same characters throughout and feel the consequences of your actions (for example, you see a spray painting in ZNK1 which you spray in ZNK 4, in ZNK 5 you are investigate murders you did in ZNK 2...). The original game was done in 2 days and as the games went, they would get better graphics, puzzles, length, and later get sounds, music and voice acting. The game also had some good czech humor and a nice little addition with "second endings"- at the end of each game after you finish it the "normal way", you would get instructions on how to get the second ending (for example click the broken window in the intro to get infinite money)- these were usually funny, trippy, weird or revealed something more about the characters. The last game (ZNK 14) was supposed to reveal a big secret and tie everything up but the series never got finished and noone found out what it was.
Screenshots:
(ZNK 1)
(ZNK 4)
(ZNK 7)Download: http://znk.cz/games/ (all the games are downloadable there- if you need an alternative link, I can easily provide it)
If I find/remember anything else, I'll make a new post.
for dropping a word on those weird local exclusives (just like Svinjoland from Yugoslavia, shared it myself 
), now to hope the heavyness of Czech doesn't hamper the lulz 
