Ok good I'll find my games from '89/90!
Comrade, it is about having evidence of the *actual* release dates being verified by *receipt* or *distinct memory* or ______.
For example, I know I played GOLDEN AXE and LAST BATTLE and THUNDERFORCE II on my friend's Genesis before Xmas 1989.
No, no, I couldn't have. Because I remember showing my same friend Valis II, Monster Lair, Ys I & II around the same time. Maybe it was the winter of 1990? Winter of 1991?
See?
Memories are suspect. I honestly can't pinpoint when I got TG-CD...1990? 1991? Season?