Given the success the company found with those miniaturized systems, a similarly compact re-envisioning of its first handheld wouldn't exactly be a surprise.
What would be a surprise (or at least it would be to me): if Nintendo filled the memory of this as-of-now-imaginary GameBoy Classic Edition with worthwhile games.
After all, while the NES-inspired product featured a number of veritable classics, it also included some head-scratchers like Pac-Man. More surprising were the titles its omitted, like the first Dragon Quest (or Dragon Warrior, for old folks like me), Duck Tales and Bionic Commando.
Would I do a better job of cramming a GameBoy Classic Edition or GameBoy mini full of must-play games? I'd like to think so.
Admittedly, the brass at Nintendo probably would put the kibosh on a number of the carts I'd push for, but I won't let that keep me from discussing them in this post.
Alleyway--Most people pooh-pooh this "launch window" release as an antiquated bore, but I've always enjoyed it. Plus, even with its issues, I think it would be a perfect pick-up-and-play-when-you-only-have-a-few-spare-minutes title for a product like this.
Amazing Penguin--I have to imagine a lot of folks who owned a GameBoy in the late 1980s and early 1990s aren't aware of this game's existence. That's too bad, as Amazing Penguin's gameplay--equal portions Pac-Man, Pengo and Qix--sets it apart from all the humdrum puzzlers and platformers that flooded store shelves during the system's reign.
Balloon Kid--This Balloon Fight spinoff is a tough cookie and a painfully short experience, but it deserves a spot here due to its unique gameplay (it's a side-scrolling platformer in which its main character is nearly always floating beneath a balloon) and its female protagonist.
Bubble Bobble Part 2--None of Taito's handheld Bubble Bobble titles hold a candle to the arcade original, but that doesn't mean they're all stinkers. Part 2 (Bubble Bobble Junior in Japan) is the best of the bunch by far, with adorable sprites and sprawling stages.
Catrap--Yet another often-overlooked game that really should be played by everyone who comes within a foot of a GameBoy system. Not only are its cat-eared protagonists (you can switch between the girl or boy at the beginning of every stage) cute as can be, but the time-bending, brain-melting, puzzler-platformer action at its core is completely brilliant, too.
Dig Dug--You just know that should a GameBoy Classic Edition ever be made, Nintendo's more likely to include Namco's portable, black-and-white Pac-Man port instead of this one. Which would be a shame, as the puzzle-heavy "New Dig Dug" mode included here (and not found anywhere else) is a breath of fresh air.
Donkey Kong--This may well be the best game ever made for Nintendo's first portable console. If you've never played it, it takes the arcade original's straightforward barrel-jumping action and transforms it into the puzzler-platformer to beat all puzzler-platformers--and that includes the many Mario vs. Donkey Kong titles that followed in this 1994 release's footsteps.
Dr. Mario--Truth be told, I've never been a huge Dr. Mario fan. I know a lot of folks like it, though, so that's why I'm including it here. I also think it's a good counterpoint to the far less flashy Tetris.
Final Fantasy Adventure--It would be easy to give this game's slot to another thanks to the presence of Link's Awakening (see below), but I'd campaign against that tactic for a couple of reasons. For starters, not everyone loves Link or Zelda. Also, Final Fantasy Adventure's ARPG gameplay is different enough from its aforementioned competitor's to be worth a go even if you're a Zelda veteran.
Final Fantasy Legend II--Purists probably would prefer to include the first Final Fantasy Legend title here, but I think its sequel is the better, more interesting, game. Either title should be seen as a welcome addition to this line-up, though, as it's decidedly lacking in traditional RPGs.
Gargoyle's Quest--This was one of my most-cherished cartridges back when I first owned a GameBoy thanks to how it combines exploring an RPG-ish overworld with conquering side-scrolling action stages. And it was among the hardest to let go of when I stupidly sold my system and collection of GameBoy cartridges a number of years after I bought them.