They're both fantastic games, but the original (in which you go to Hamburg and a space station) felt more adventurous rather than the more grounded sequel (in which you go to the arctics and even more exotic locale: my hometown of Calcutta). Set it in the fictionalized disco-themed cold-war with the lead jet-setting around the world, and we're golden!
Also, only a single game, but: Arcanum. (At least this one's possible to buy on Gog and Steam...)
Arcanum supposedly had a sequel in the works at some point: Journey to the Center of Arcanum, and frankly, while I'd prefer to see other continents on that world explored a là Around the World in 80 Days, I'd still be sold on a hollow-earth adventure any day!
XCOM 2 came out in 2016. Let's get another XCOM game. Maybe humanity pushing into space and creating a colony which then comes under alien attack. You have to defend the colony, cut off from earth, and take out the alien menace.
Gauntlet, specifically in the vein of Legends/Dark Legacy. Arrowhead did a reboot-ish of the original style games 10 years ago, let em put some of that Helldivers 2 money into this.
Ridge Racer - Namco have really done it dirty and would love to see it revived. Take it back to basics as a pure arcade racer without the Burnout nonsense.
Timesplitters - Just pleeeeaaase.
Alundra - It was a JRPG on PSX and nothing ever came after the second game. It had loads of potential.
SSX - I still love the stupidity of those early games. Would love to see a fun another snowboarding game that doesn’t take it self seriously.
Outrun. The last one we had, Outrun 2006: Coast 2 Coast, was fucking awesome. I literally bought that for every system they released it on. It’s one of my most played games.
I’d absolutely love a new Outrun in that same vein. There’s been a few half decent clones over the years, but none match both the gameplay, proper branching paths and overall vibes.
SEGA has long since stopped selling it because they no longer have the Ferrari license for the cars. But as a car guy, I’ve easily got dozens of suggestions what to replace them with. Ferrari’s are nice… but I’d also love an Outrun with Lamborghini, Porsche or a whole pack of Japanese cars like NSX, AE86, RX7, Miata…
Watch Dogs. It's without a doubt my favorite video game franchise of all time and it saddens me that there hasn't been any sign of a new game being in development at all. I'd love if the game went back to its roots by following the first entries formula, but that's just a minor preference and at this point I'd take anything.
Wipeout. They can continue from Omega, it was great fun. Formula Fusion is a really cool spiritual successor by many of the original minds, but it's a little lacking in content.
Edit: lol, took me four hours to realise that continuing on after Omega rather ruins the title of that one
Master of Orion I loved I and II. The third apparently bombed and reboots have failed.
Sim City I mean the real Sim city as Maxis would have made it. Not a cash grab, not a mobile game, not a "city painter" where any simulation takes a back seat to decorating with DLC assets.
Super Mario RPG no those other, spiritual successors do not count. They are fine games on their own but not the same.
Lost in Blue not the fanciest games, but I enjoyed them. There are plenty of modern games in the genre, but I haven't found one that quite fits...
Twisted Metal: Black II please. Or even one that's a little more of a dark comedy like TM2. I just know I hated everything after Black. (Why the fuck were we racing instead of fighting sometimes?!)
A lot of people will disagree, but I loved Star Fox Adventures. It was easily my favorite Star Fox game.
3D Rayman games, the only one I played was Rayman 2, so that's all I can go off of.
BIONICLE, the game to the movie was a bit janky, but so much fun!
Pokémon Rumble: I remember only liking the first one (didn't play the second), and really disliking Rumble U. There's a mobile game now apparently, but...no thanks.
A very obscure one: Onslaught, from the Wii Shop. A first person sci-fi shooter with Wii motion controls, playing on an alien planet with giant bug creatures. Quite reminiscent of Helldivers or Starship Troopers.
Asura's Wrath: I think a remake would be nice, not sure if there's much space for a sequel, the ending fit quite nicely.
Xenoblade Chronicles X: I'm gonna count this as its own franchise separate from the other Xenoblade games, and a remaster, remake or sequel would be amazing.
Bonus: Borderlands 2 had a good setup for a sequel, an incredible villain and such great characters. I'd love to see where they'd take their stories, like Maya & Krieg. Should be about time for Borderlands 3, I'm sure it'd be great! (FUCK WHYYYYY)
A bit of an obscurer one, but I would love another Black & White, based on Black & White 2. It's a god game where you control a giant bipedal creature, control a city (or several) and battle against other gods through architecture and combat. You can train your creature to do things you prefer and expand your influence however you like.
It had a good/evil morality system, is completely winnable by being a pacifist, and has a really cute style of humor.
No other God game has quite scratched that itch and it's still fun to this day almost 20 years later.
As written, this is a tough one to answer. I'm well served in most genres bar a few, and I probably wouldn't want to see new entries from the people who made the old ones. For instance, I miss stealth games and Splinter Cell, but I wouldn't want Ubisoft to make it. I would love to see a new Metal Arms, but Blizzard (and now also Microsoft) owns that one. I miss racing games like Burnout and F-Zero, but I wouldn't trust EA or Nintendo to make a successor that makes me happy. So really, I think I want new stuff that's more of a spiritual successor type of deal.
Clock Tower, continuing from Clock Tower 3 but actually good
SimCity, based on the original.
Neon Genesis Evangelion, based on Neon Genesis Evangelion 2: Evangelions
Record of Lodoss War, based on the Dreamcast game
Policenauts, but only Kojima can be the one to make the next game
Tresspasser, based on the original
Danganronpa, but more like the first 2 and not v3, though I wouldn't mind another try at Ultra Despair Girls with an actually decent story
John Romero's Daikatana
MechAssault
XENON - 夢幻の肢体 (XENON - Fantasy Body), I wouldn't mind seeing a remake in the style of something like Life is Strange or a similar type of story game for this one, though I would demand it keep the original 90s art style
Jazz Jackrabbit. Poor fella's been abandoned for over 2 decades now. Really fun platformer, a 3rd game was in early works, but Epic ditched it to focus entirely on Unreal
Star Wars Jedi Knight series. As is, there's Dark Forces (Star Wars Doom), Jedi Knight (Star Wars Quake 2), Jedi Outcast (awesome) and Jedi Academy (good, but JO is overall more polished). Thank fuck the years of EA-exclusive Star Wars games is over. There are several other SW game series that deserve to make a return (Republic Commando, X-Wing/Tie-Fighter, KotOR), but my first vote would go for Jedi Knight
Of course there is always OpenTTD, which has by far exceeded the original, but I would just like to see a modern game (not necessarily in terms of graphics) with the same vibe. Transport Fever and all the other variants never quite achieved the same depth and complexity.
NFL 2K. NFL 2K5 was so good and scared EA so much, it led to the EA/NFL exclusivity deal and the death of the entire football game genre for the last few decades now.
I’d love to see a modern take on Cannon Fodder, as well as another entry in the Desert/Urban/Soviet/Nuclear Strike series.
Lastly, there was a very fun demo/mod to Sensible Soccer for the Amiga that set the match between UK and Germany, and replaced the ball with a bomb that would periodically explode and eliminate any nearby players. I’d live to see a modern-day version of this, honestly - just some goofy fun!
..and yes, I am fully aware of just how old this makes me all sound.
The Crusader series (No Remorse, No Regret) could have been built upon, with its famously cheesy live-action cutscenes.
The Quarantine series disappeared after its second installment, Road Warrior. Come to think of it, most mainstream vehicular combat games went away, like the Interstate series.
The Discworld adventure games (1, 2, Noir) were famously convoluted, but they did a pretty good job of adapting Pratchett's world into video games.
Finally I would have liked to play the initially planned sequels to Advent Rising. I have (probably rose-tinted) fond memories of that game, but hey, you asked.
Spectrobes, spent a ton of time in all 3 games as a kid. Apparently the 3rd game sold pretty poorly even though I would argue it was probably the best of the 3. It had just about everything one would want from a pokemon rpg, it even allowed for 2 players! Super upset that Disney killed it :(
New entry should absolutely follow the footsteps of the 3rd game (origins). Only thing I would hope that is improved is some of the terrain paths were kinda narrow and hard to accurately maneuver the horse-like mount around. That super frustrated me as a kid as it was much faster than walking, but all the time you ended up losing from getting caught on terrain, having to dismount/dismiss the mount, turn around, then resummon/remount made it more efficient to just walk.
The combat was fun enough on the 3rd, but my absolute favorite part was the excavation of fossils. Trying to go as fast as I could while also being super careful to not damage the fossil and having that linked to better stats for spectrobes was SO much better than breeding/catching new pokemon to me. It felt much more engaging than hoping for good rng.
If they won't make a new one, the least they should do is remaster the games for switch. Which they also probably wouldn't have to do much for the remaster as I would argue even the original version looks the same/better graphically than the latest pokemon releases for switch.
You know what, fucking Bubsy. Let's see another one of those fuckers. Let's give it to a dev like insomniac though. That's what I want to see. Let's take something that never quite pulled it together and make that shit shine! Give Bubsy his chance in the sun.
There's a fair amount of failed mascots that had small followings or good ideas badly executed. Instead of rehashing the already beloved, let's see some genuine attempts to redeem some of the benchwarmers.
Mercenaries. Made by dice would be killer, would be a great opportunity for them to explore different mechanics and maybe even inspire a better battlefield.
i want the Just Cause series to continue on from the second installment but instead of focusing on the movement, focus on the world building and setpieces. the plot in JC2 is completely batshit insane and ends in a fistfight atop a speeding ICBM. they kinda just forgot about that part in the sequels in favor of adding tornado guns or whatever.
Sonic Riders, the currently dead Sonic racing spin-off. Don't have any experience with the third entry since I've never used a kinect, but building/branching off of Zero Gravity would be amazing.
I really want a Condemned 3 that wraps up Ethan vs SKX. They never got a proper final face-off in 2, and (spoilers) since SKX has joined the Oro and Ethan's unlocked his yelling power or whatever, it would be nice to have that loose end tied up.
There hasn't really been a good vehicular combat game in awhile, like Vigilante 8 or Twisted Metal
I also noticed there haven't really been any good couch party games besides Mario party; think Crash Bash, Pokemon stadium, fusion frenzy, and the like.
Tabula Rasa. It was a first/third person sci fi mmo shooter/rpg with craftable mechs, It lasted for a bit more then a year before it shut down, and no private servers have ever been created.
Gundam : Universal Century Online. Picture Star Wars Galaxies with combined arms mecha warfare. Start on foot, buy a jetpack, mine some ore, built a tank/jet/mech, fight in the war. It lasted about as long as tabula rasa before it shut down. It currently has no private server.
Firefall. First/third person sci fi mmo shooter/rpg with craftable mech suits. bla blah, shut down no private server ever created.
tl/dr: I want a new mech mmo. Or even just to be able to play my old favorite mecha mmos.
Panzer Dragoon. I only played and finished Panzer Dragoon Orta for the XBox when it came out. I tried the included original game, but I had a hard time telling depth and perception with the old graphics.
The first Deception game by Tecmo. A pretty basic game in concept: Invaders come in your castle, you set up traps, lure them into the traps. But- Something about the limiting view of first-person, combined with the poorly lit castle, chilling music, and dark story tone has never been replicated. Add on how you could customize your castle with extra hallways and rooms with special attributes, capture invaders to make your own monsters, or even use masks to change the way invaders react to you... mmm, now I want to play it again.
I tried playing the second, third, and Trapt, but everything after the first game switched to a more action-oriented third person view and started to shy away from the heaven/hell connection.
I wouldn't mind if it was a game outside the Deception IP. I just want the atmosphere back.
I'd really like to see another time-based drama similar to The Last Express. It had a lot of time-based events where you could run into particular passengers of the train in the hallways, and gained a strong sense of physical "presence" as people pushed past you in the halls using detailed rotoscope animations.
The Invisible Hours comes close - it's non-interactive, basically letting you play as a ghost cameraman watching the mystery.
But my answer to this every time is Red Faction (1, specifically. While I did enjoy Guerrilla, I want to see a throw back to more fully destructible environments on next gen tech).