the best videogames come from Eastern Europe, usually Russia or Poland.
Can you expand that? I'm from Poland, but I don't think that the best games comes form us.
Sure, some Polish devs made games like Witcher, Painkiller, Bulletstorm, Dead Island and Russian devs made Pathologic, Turgor/Tension/The Void (it had different titles in various countries), Stalker (it's from Ukraine though, but for some it's still Russia
).
These are great games, but I'm sure they are not the best. Maybe except Stalker.
Anyway, from Japanese games I love Irisu Syndrome:
http://www.vector.co.jp/soft/dl/win95/game/se463417.html English translation:
http://www.mediafire.com/?nlujzb91wjl0bu7It's a mixture of tetris-like game and visual novel. You unlock story by beating milestones (every 10 000 points). Story is quite good and delivered by messing with ingame files and some other weird tricks. Gameplay is VERY good. It's simple and complex at the same time.