Alright blurb aside, now I'll actually answer
Valis as a whole doesn't get much rep, unfortunate result of Telenet not being super big really anywhere. It's almost a miracle they cared enough to make a modern day collection. Despite the fact that this image is the PCE version, the Genesis version of Valis 3 is far better. Better sounding music and better levels
Haven't played it, but I want to. It looks really sick and it's surprising no one talks about it. Well no one talks about Bomberman in general I guess
Stellavanity is far too fire a game to just be forgotten
Mega Man Rock Force is in that really weird position in that it's a game everyone acknowledges is good but also...you won't hear many talking about it, especially nowadays
A badass duology of Castlevania inspired Touhou games that never get mentioned. Quite frankly, I think $60 total to get both on Steam is quite ridiculous for decade old freeware games that didn't even get changed at all but that's just me.
This game gets written off so often as "oh it's just downgraded Mega Man 4" and it annoys me cause it changes a lot of the level designs, stage select, adds a shop, adds a new enemy character (Ballade), and created a new final boss that MOGS the final bosses of all 6 NES Mega Man games. WTF is the American boxart though? There is no world where Napalm Man has a flamethrower.
Why? Why did no one pick up these games
Why? Why did no one play this game
This is the most interesting licensed game I've ever played, really fun even on emulator keyboard controls
why elaborate
Everyone should play Popful Mail
Frankly I have too many examples to list, I should get to bed instead of listing all of them