Awesome! :)
Don't forget to consider jumping into the Monster Rancher Discord if you want to hang out with other nerds that love this game. If you're interested in what the Online Tournament scene looks like, we keep a Calendar of Tournaments & Events as well. These are posted in the Discord Events, but if you're not keen on joining discord and would rather take a peek first you can find tourney hosts and times here.

DX being cross platform with Mobile and Switch, the Shrine CD Reading process is completely overhauled and doesn't work remotely in the same way it did for the Playstation. The built in CD Database/Song List totals 664,909 Title/Artists entries. This not only includes albums but individual songs as well as albums and games etc.

One might think this is limiting since the original could use "all the CDs in the world" but the game is only built to give you a limited number of monsters based on meta data read from the Discs. DX provides much more than the original game is capable of doing, even with an finite number of entries.

To compare:

1. MR2 1999 has 391 playable Breeds (Pures/Mixes/Rares) plus a handful of roughly 10 variants of a few those breeds totaling 401 playable monsters. Even with 10 billion different and unique CDs you'll never be able to acquire more than this.
2. MR2DX has has 415 total playable breeds due to the inclusion of Japanese rares + Boss monsters onto the original roster of Pures/Mixes/Rares, and a whopping 803 variants on top of the primary baselines, totaling 1218 playable monsters.

• What is a Variant? It's a monster that has Stat gain patterns not typical of the normal breed, or starts with an extra attack they don't normally start with, faster or slower guts regeneration, or otherwise has different core baseline than the standard of the breed.
• What about different Starting Stats? Random starting stats aren't the same as a variant, these are separate from the core baseline of a regular or variant breed. DX even has many monsters that have true starting stat randomization rather than the "Static" randomization that CDs provide.

A few other bonus mentions for DX: There's a FF (Fast Forward) toggle to speed up the game, it's got upscaled resolution and textures, but it is still the base game underneath (not a 100% remaster, more like a light-remaster). 10 bonus freezer slots. Items now stack in your inventory (though the total number of inventory slots is the same based on your House size), Items can be bought or sold in bulk now, and load times are eliminated when going back and forth from ranch to town or entering a tournament. There's also a handful of mods created by the MR community. It's not a perfect remaster but it's definitely my favorite version of the game now.

If you have any questions about DX, please feel free to ask :)
I don't know if it's worth it to have a whole separate post about it or not but for now I guess i'll keep it here.

Oh, if you have a Switch, there's actually a whole new Monster Rancher game barely a year old. Ultra Kaiju Monster Rancher ... It's a franchise crossover where you raise Kaiju monsters from Ultraman. The mechanics are basically the best features of MR1 and MR2 with new stuff because Kaiju. it's familiar enough that you can jump right in, with enough new stuff to keep you on your toes

There is a newer version of the game Monster Rancher 1 & 2 DX that's on Steam, Switch, and iOS... this has a built in CD / Song database so you can access all monsters without being limited to what's on hand. LegendCup.com is fully updated to include the DX changes in the game if you need current resources (Many of the old sites are gone, and many old guides have bits of out-dated info that's been debunked or data-mined since then) and includes the Song Lists for EN and JP versions if you want to jump straight into raising a monster you've never seen or raised before.

Also, the DX remaster has both the JP and EN rares available in the same game, in addition to enemy/boss monsters legally obtainable and are unique playable monsters too! Most of the online tournaments use the newer DX version which is cross-platform and cross-region. However, the Combo Breaker tournament will be played on an emulated PSX version of the game due to logistics. DX needs reliable internet connection to access people's uploaded monsters from around the world and heavily crowded conventions aren't known for their internet reliability. Even if you don't have the PSX version, MooseBones will be converting anyone's qualifying submitted monster from DX into a monster on a PSX game save to be used locally at the tournament.

I'm happy to see even 1 response to this haha.. It's such a niche game/genre I was kind of expecting this to just be an empty echo into the Ether.

Monster Rancher
I'll toss in another vote for Monster Rancher ;) A Pet Raising and Breeding simulator that got it's roots from an earlier 1996 game "Gallop Racer" which was a Horse racing and breeding sim. Monster Rancher replaces Horses with Fantasy monsters, and swaps out Races for Real Time battles.

While the Raising aspect is highly menu driven as you make constant adjustments to your strategies for raising stats, learning new attacks, or doing "side-quests" in the game to unlock even more monsters, the Battle is in real time where you control your monster moving between near and far ranges to use attacks that are unique to those ranges. The attacks themselves also have 2 primary types (Power or Intellect) and 5 sub-types (Heavy, Crit, Wither, Hit, and Special). Using attacks has an associated resource cost (Guts) and your monster's guts regeneration differs based on it's breed (or mixed breed).

Loads of variety of strong looking, silly, or fun monsters to pick and choose from.

• in 2021 the original first two games games were re-released as remasters on Switch, Steam, and iOS as Monster Rancher 1 & 2 DX. with upscaled graphics, some overhaul in the UI, and a lot of QoL features added in, but for the most part still looks and feels like the PSX game, just a lot smoother and zero load times.
• in 2022 a new game exclusive to Switch released asa crossover with Ultraman where you raise Kaiju from that franchise but with Monster Rancher rules.

There's been SOME activity in MR in the last couple years...
MR1&2DX is a remaster of the first 2 games with some QoL improvements, on Switch, Steam, iOS, released in 2021
Ultra Kaiju Monster Rancher is a crossover, though only on Switch, released in 2022
LINE:Monster Farm is a JP only mobile gacha game released in 2023, but some folks hope it will come to the west... it has some amazing artwork.

There's also hope for MR3&4 "DX" release but those weren't very financially successful originally, so it's probably unlikely they'll be rereleased, but everyone's huffin' that hopium.

Monster Rancher has made a return!, in a sense.
"MR1&2DX" a "Remaster" is on Steam, Switch, and iOS. This came out in 2021. (It's mostly the same game, just with a searchable CD Database/Song List instead of physical media, upscaling, both JP and English monsters in the same game, Enemy monsters raisable, extra freezer slots, fast forward, instant loads etc. a bunch of QoL stuff).

Also there's Ultra Kaiju Monster Rancher (This one is on Switch only) that came out in 2022... a Crossover franchise of raising Ultraman Kaiju that plays like a mix of both MR1 and MR2

And LINE: Monster Farm, came out in 2023. A JP only gacha game, though there's some hopium that it will be released in the west eventually.

There's a huge Monster Rancher community and Discord that even holds public tournaments with varying formats and stat-cap limits. It's a lot of fun!

for the remaster, the CD reading system is replaced with a built in searchable Song List. This is how you can play it on Mobile, Switch, Steam etc. The Song List doesn't exactly equate to original CDs (the function is mechanically different) but there are a handful of entries that equate to their originals (this accounts for about 0.01% of entries within the 664,909 that create their original monsters.

The good news is, Everyone now has access to the entire game and can raise any monster they want to (once they're unlocked, of course), and the Song List is 100% solved and published. You can Random Button if you like the surprise, but if you want something specific, you can just view the published Song List, Pick your Monster Main/Sub, then pick the Title/Artist suggestion for the variant you want. :)

Monster Rancher 1 & 2 DX is also on Steam, Switch, and iOS!
It is a remastered per say. Not so much a new graphics engine or anything, but with bug fixes, item changes that function better, and GUI & other QoL improvements :)

Hey now... Monster Rancher is Legit and predates Monsters, Inc. by 4 years :)

The newest game "Ultra Kaiju Monster Rancher" on the Nintendo Switch (A cross over between Ultraman and the Monster Rancher franchise) has a feature for reading NFC (basically anything except amiibos -- probably a licensing thing).

I'm not sure how one would read NFCs using a Switch emulator, but that's kind of a next evolution of it I suppose.
There's also a Keyword system (type in any word in 2 input fields) to generate the monsters as well. The Keyword system has been fully cracked, and some mechanics of NFC has been cracked (for NTAG215 anyway).

Well, the 1999 NTSC version of MR2 has 391 playable breeds (factoring in all mixed, pures and rares).

• There's a very small handful of additional non-rare breeds that are hard coded, I can't recall off the top of my head but roughly 10.
• There's 58 Rare breeds (Special skins) that have no offset adjustments
• There's 333 monsters that can have born-with stat offsets and there's 60 offset ranges x 2 offset parameters to determine final born-with offset stats.

I think this means there's roughly 1,198,868 total variations of the 333 breeds that can have offsets plus the ~68 rares/special spawns that don't have offsets.
This may not be exact, but it's a close ballpark.

There's several other apps on LegendCup that are amazing for playing the original or the new DX version if you are into Monster Rancher, but those aren't really emulation specific, and didn't want to risk being off-topic discussing them.
However, the Make-A-Monster app is for the 1999 NTSC and PAL versions for original console or through Emulation, so I thought i'd risk posting about it :)

Glad even 1 person knows what Monster Rancher is tbh!