The games are being held since 1992.

Game-98 - SuperMan-98

"Novosibirsk-92 Expedition: the Moon - Kondratyuk's Crater "	"Big Contact-95"
"Novosibirsk-93 - Mars"	"Big Search-96"
"Mir-94: expedition around the world "	"Ideas and Projects Realization-97 "

The game lasts 1 week, usualy at the end of March. But preparations to it begin in September...