MMO98 has 21 achievements, and most of them are easy to sort once the list is broken into simple groups. A lot of them are tied to normal studio growth, game releases, money, infrastructure, and research, while a few are clearly connected to side systems like Bombduster, loans, the auction house, and lootchests.

Best Route For A Full Achievement Run

The safest way to complete every achievement in MMO98 is to follow normal studio progression first, then use the full list to clean up the side system and full completion achievements afterward.

That is the clean approach because the achievement list already shows that many unlocks come from releasing games, earning money, growing the studio, building datacenters, and expanding MMO infrastructure. Instead of forcing everything at once, it makes more sense to let normal progress unlock the obvious ones and then check the remaining list for anything tied to specific actions.

Full MMO98 Achievement List

The start of something big...
Release your first game.

On to the next!
Release your first sequel.

Million Dollar Studio
Earn $1,000,000 as a studio.

Entomophagy
Squash 1000 bugs.

Million Dollar MMO
Earn $1,000,000 from a single game.

Data Hoarder
Earn 50TiB of data for your studio.

Loyal Audience
Have 10,000 true fans.

World Domination!
Construct all datacenters.

Automated Debugging
Squash 250 bugs automatically through the automated debugger.

Scaling Infrastructure
Have 50 server nodes active at the same time for your MMO.

Engineering Department
Employ 50 engineers in your datacenters.

I really should be working now...
Win a game of Bombduster.

Auctioneer
Sell your first item on the auction house.

Wall Street
Withdraw $100,000 from the escrow account in one go.

Outstanding Credit
Successfully pay back a loan.

Fully Upgraded

I Can Stop Anytime!
Open 250 lootchests.

Fully Researched

True Indie

Acquisition

Completionist

Achievements That Are Clearly Progression Based

Several achievements are spelled out clearly enough that they should line up with normal studio and MMO growth.

The start of something big...
On to the next!
Million Dollar Studio
Million Dollar MMO
Data Hoarder
Loyal Audience
World Domination!
Scaling Infrastructure
Engineering Department

These all describe direct growth milestones tied to releases, money, fans, data, datacenters, server nodes, or staffing. If the goal is to avoid guessing, these are the safest achievements to treat as normal progression targets.

Bug And Debugging Achievements

A small part of the list is connected directly to bugs.

Entomophagy
Squash 1000 bugs.

Automated Debugging
Squash 250 bugs automatically through the automated debugger.

The descriptions are clear here. One is tied to total bugs squashed, and the other specifically requires the automated debugger.

Side System Achievements

A few achievements are tied to specific systems or actions outside the broad studio progression loop.

I really should be working now...
Win a game of Bombduster.

Auctioneer
Sell your first item on the auction house.

Wall Street
Withdraw $100,000 from the escrow account in one go.

Outstanding Credit
Successfully pay back a loan.

I Can Stop Anytime!
Open 250 lootchests.

These are the ones most worth checking during cleanup, since each one depends on a clear separate action.

Achievements With No Description Shown Here

Some achievements are listed without a requirement in the information provided here.

Fully Upgraded

Fully Researched

True Indie

Acquisition

Completionist

Because no description is shown for these entries, the safest approach is not to guess. They are part of the full list, but their exact unlock conditions are not confirmed from the data provided here alone.

Clean Checklist For 100 Percent

If you want the simplest way to use this guide, treat it like a checklist.

First, clear the obvious progression achievements tied to releases, money, fans, data, datacenters, engineers, and server nodes.
Then knock out the bug, debugger, auction house, loan, escrow, Bombduster, and lootchest achievements.
After that, check which of the no description achievements are still locked and use the in game list to confirm their remaining requirements.

That keeps the guide simple and avoids claiming anything not shown by the achievement data itself.

Final Blurb

MMO98 has a clean achievement list once it is separated into progression milestones, bug related goals, side system achievements, and the few entries here that do not show a description. The safest route is to let normal studio growth handle the obvious achievements, then use the full list for focused cleanup on the specific action based ones and the remaining hidden entries.

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