ClassicOT - Authentic Tibia 7.10 Built on the Decompiled 7.7 by Fusion32

[Olddies]

ClassicOT — Authentic Tibia 7.10 Built on the Decompiled 7.7 by @fusion32

After years of research and preservation work, ClassicOT has reached a decisive milestone in the history of Tibia authenticity.


Originally developed on Nostalrius, the project has now been fully ported to the real, decompiled Tibia 7.7 source code — the one meticulously reconstructed by Fusion32, including the LoginServer, QueryManager, and the official Goland-based Website.


From that genuine base, we have extended and downgraded the system to match Tibia 7.10, preserving every technical and behavioral detail of the original client-server interaction — without any OTServ, TFS.

---

Technical Overview​

ClassicOT is not a reimplementation.
It is a revival of the authentic Tibia 7.x architecture, restored and downgraded to 7.10 standards.


Our ecosystem consists of:

• Server: Based on @fusion32 authentic 7.7 decompiled source, downgraded and tuned to the 7.10 protocol and mechanics.​
• LoginServer & QueryManager: The original components from the decompiled distribution, preserved and operating as in the real server structure.​
• Website: The official Goland-based website, adapted to communicate directly with the QueryManager and player database.​
• Client: A custom-built C++ client, not derived from OTClient or Tibianic, faithfully implementing the 7.10 protocol, rendering, and gameplay logic.​

Every component — client, server, website, and database — interacts through the original communication patterns and network stack from early Tibia.

---

Technical Achievements​

• Full port and adaptation from the real 7.7 base to the 7.10 version.​
• Integration of @fusion32 QueryManager, handling accounts, characters, and login requests exactly as intended.​
• Functional Goland-based official website, connected to the live game database.​
• A completely authentic client coded in C++, fully compliant with the 7.10 protocol.​
• Faithful recreation of combat behavior, container stacking, depot saving, creature delays, and movement logic.​
• No Lua, no SQL abstractions, no OTServ layers — pure original architecture.​

---

Project Philosophy​

ClassicOT’s mission is preservation through authenticity.
We believe that the only way to truly preserve Tibia’s history is by reviving it with its real code, not by rewriting it.


Our objectives:

• Recreate the exact feel and timing of Tibia 7.10.​
• Maintain 1:1 fidelity between real client and real server.​
• Provide a clean reference for future preservation and research work.​
• Reconnect every original component — client, server, login, website, and database — as they once were.​

---

Historical Context​

The original ClassicOT project launched in 2020 as one of the most authentic Nostalrius-based servers ever made.
Now, it has evolved into a fully functional authentic 7.10 environment running on the real decompiled Tibia 7.7 code by Fusion32,
with:

• The official QueryManager​
• The original LoginServer & Website​
• A native C++ 7.10 client​

This version of ClassicOT represents the first known real 7.10 implementation using the authentic Tibia architecture from end to end.

---

Closing Words​

ClassicOT is not an emulator — it’s a restoration.
It brings back the genuine mechanics, timing, and structure of early Tibia through the same code that once powered the official servers.


For the first time since the early 2000s, the real 7.10 experience is alive again —
not reimagined, but rebuilt.

Test Server is open:: ClassicOT - Free Multiplayer Online Role Playing Game (https://destiny.classicot.online)

PD: POST MADE BY AI

THANKS FOR THIS AWESOME RELEASE TAGGING YOU ONCE AGAIN @fusion32

 

[Erikas Kontenis]

Very good idea, very best luck in making this a decent server to play! I also strongly encourage when launching not to make it "super low rate" but instead make it properly engaging rates for lack of time players. They will test the engine and mechanics and etc and will have fun all in all. After all, a trusted low exp server can be born out of this.

THANKS FOR THIS AWESOME RELEASE TAGGING YOU ONCE AGAIN @fusion32

He indeed did amazing job. Best wishes to him

 

[Ezzz]

Looking forward to this 7.1 experience, I will even give it a try, especially under a CIP engine

 

[Olddies]

Very good idea, very best luck in making this a decent server to play! I also strongly encourage when launching not to make it "super low rate" but instead make it properly engaging rates for lack of time players. They will test the engine and mechanics and etc and will have fun all in all. After all, a trusted low exp server can be born out of this.


He indeed did amazing job. Best wishes to him

yeah we also managed to add exp stage system as a test server should have it

Looking forward to this 7.1 experience, I will even give it a try, especially under a CIP engine

glad to have your feedback, been working with you since 2018 - 19?

Topic: we still need to remove the soul system, we didnt rush on that because it is simple thing anyway it will be fixed by tomorrow

 

[Olddies]

Working on the converter, there will be added the moveuse.dat converter We want to automate everything and things are going perfectly.

 

[Olddies]

When you realize that a game engine from 2006 is more stable and better designed than most modern ones in 2025, it’s honestly incredible. I still can’t believe how amazed we are every day we keep discovering new compatibilities and possibilities that shouldn’t even be possible after all these years, converting every lua from our nostalrius server to the moveuse.dat it works better actually
There are no better client than our client ever in the otserv community, we are far away from the competitors.

 

[Olddies]

today we notice that you can kill Gamemaster summon only with Ice condition
all the monsters that belog to our custom ice town Colda they all are ready, working also on the client to fix a little map click error.

 

[pugboy]

dayyym..! that's awesome.. i started around 7.1, so it has always had a special place in my heart.. and been searching for that experience ever since.. i used to run a small 7.1 server bk in the day for me and my friends, but that was lifetimes ago now.. and lately got the idea to try dive bk into that, since i have never found a server im satisfied with.. so figured why not try create my own.. been researching on the forums here and seems nostalrius is prob best suited for me, to try make it as simple as possible.. is there a lot to be done to create a decent 7.1 server from nostalrius? im defi gna keep an eye on yo genuin 7.1 server tho, and might just end up playing that instead..xD we'll see

 

[Olddies]

dayyym..! that's awesome.. i started around 7.1, so it has always had a special place in my heart.. and been searching for that experience ever since.. i used to run a small 7.1 server bk in the day for me and my friends, but that was lifetimes ago now.. and lately got the idea to try dive bk into that, since i have never found a server im satisfied with.. so figured why not try create my own.. been researching on the forums here and seems nostalrius is prob best suited for me, to try make it as simple as possible.. is there a lot to be done to create a decent 7.1 server from nostalrius? im defi gna keep an eye on yo genuin 7.1 server tho, and might just end up playing that instead..xD we'll see

You are welcome to try this edition as it is the real thing, if you want to create your own server start with nostalrius as base or even the TVP, some people already tried to do what i’m doing but they run away when they can’t figure out how mechanics and system works on that version, try this server we have implemented exp stages system to test server, believe me you will feel like you are on 2003, our custom client have an option to choose retro smooth view.

 

[Wavoz]

since 2020 new meta is create OT server as close mechanics as it was back then, spend tons of time to reverse engineer and all kinds of magic. Then decide to add all kinds of custom shit like frost dragons

 

[Olddies]

since 2020 new meta is create OT server as close mechanics as it was back then, spend tons of time to reverse engineer and all kinds of magic. Then decide to add all kinds of custom shit like frost dragons

The 7.1 map doesnt have that much to do as 7.4 basically you need to add custom shit to keep the players active, by the way i invite you to test the server, actually these custom shits have an history behind, these custom shit need missions to be accesible so you need to play alot atleast to get there.

 

[M4rcin]

When you realize that a game engine from 2006 is more stable and better designed than most modern ones in 2025

Better designed? One locking thread and all that cipsoft mess?
Oldies, I appreciate you and your retro Tibia stuff, I appreciate the effort you put to make it feel like original thing, thus i am very sorry to burst your bubble ... but you lose credibility when you start going on rants about the worst architecture possible being even relevant today, when we have stuff like ECS.

 

[Olddies]

Better designed? One locking thread and all that cipsoft mess?
Oldies, I appreciate you and your retro Tibia stuff, I appreciate the effort you put to make it feel like original thing, thus i am very sorry to burst your bubble ... but you lose credibility when you start going on rants about the worst architecture possible being even relevant today, when we have stuff like ECS.

Been in otserv since day 1 and i have to say and i will say it again there is nothing better than cipsoft server, do we have alot of modern things since we are in 2025 i know that but for what im doing this is the best distribution i had in my hands, im not a player from actual tibia not even after 7.7 since i quit tibia on 2006, all these modern engines aka tfs and all the others are just fine for those who search for orshabaal ots like tibia is atm.

 

[M4rcin]

tfs was designed almost two decades ago, you mentioned 2025.
Please stick to stuff you understand, pride comes before a fall

 

[Olddies]

tfs was designed almost two decades ago, you mentioned 2025.
Please stick to stuff you understand, pride comes before a fall

2 decade ago and few still developing it some fork it and trying to get the real thing wich one i should choose? Well as you said i will stick on what i understand.

 

[M4rcin]

I am not telling you to pick any, I am just saying that there is life outside Tibia community, and both tfs and cipsoft architecture smell like stale fart - I even gave you an example of the current enterprise standard.

Focus on highlighting what's true, eg, attention to detail of particular mechanics, but going on a rant about architecture might ruin the perception of other stuff that actually stands out.

Players don't give a flying one about architecture

 

[Olddies]

What is soerpg?

I am not telling you to pick any, I am just saying that there is life outside Tibia community, and both tfs and cipsoft architecture smell like stale fart - I even gave you an example of the current enterprise standard.

Focus on highlighting what's true, eg, attention to detail of particular mechanics, but going on a rant about architecture might ruin the perception of other stuff that actually stands out.

Players don't give a flying one about architecture

I know that players doesnt care about architecture and nothing related to that but as a hoster i stick on my reality, what i have been doing these 6 years to maintain my official server online, now i have this opportunity to do more things with the leaked cipsoft and because the actual nostalrius engine have problems that we couldnt solve, my last option was convert everything back to tfs and tried but there was more problems.

 

[Faerus]

ClassicOT — Authentic Tibia 7.10 Built on the Decompiled 7.7 by @fusion32

After years of research and preservation work, ClassicOT has reached a decisive milestone in the history of Tibia authenticity.


Originally developed on Nostalrius, the project has now been fully ported to the real, decompiled Tibia 7.7 source code — the one meticulously reconstructed by Fusion32, including the LoginServer, QueryManager, and the official Goland-based Website.


From that genuine base, we have extended and downgraded the system to match Tibia 7.10, preserving every technical and behavioral detail of the original client-server interaction — without any OTServ, TFS.

---

Technical Overview​

ClassicOT is not a reimplementation.
It is a revival of the authentic Tibia 7.x architecture, restored and downgraded to 7.10 standards.


Our ecosystem consists of:

• Server: Based on @fusion32 authentic 7.7 decompiled source, downgraded and tuned to the 7.10 protocol and mechanics.​
• LoginServer & QueryManager: The original components from the decompiled distribution, preserved and operating as in the real server structure.​
• Website: The official Goland-based website, adapted to communicate directly with the QueryManager and player database.​
• Client: A custom-built C++ client, not derived from OTClient or Tibianic, faithfully implementing the 7.10 protocol, rendering, and gameplay logic.​

Every component — client, server, website, and database — interacts through the original communication patterns and network stack from early Tibia.

---

Technical Achievements​

• Full port and adaptation from the real 7.7 base to the 7.10 version.​
• Integration of @fusion32 QueryManager, handling accounts, characters, and login requests exactly as intended.​
• Functional Goland-based official website, connected to the live game database.​
• A completely authentic client coded in C++, fully compliant with the 7.10 protocol.​
• Faithful recreation of combat behavior, container stacking, depot saving, creature delays, and movement logic.​
• No Lua, no SQL abstractions, no OTServ layers — pure original architecture.​

---

Project Philosophy​

ClassicOT’s mission is preservation through authenticity.
We believe that the only way to truly preserve Tibia’s history is by reviving it with its real code, not by rewriting it.


Our objectives:

• Recreate the exact feel and timing of Tibia 7.10.​
• Maintain 1:1 fidelity between real client and real server.​
• Provide a clean reference for future preservation and research work.​
• Reconnect every original component — client, server, login, website, and database — as they once were.​

---

Historical Context​

The original ClassicOT project launched in 2020 as one of the most authentic Nostalrius-based servers ever made.
Now, it has evolved into a fully functional authentic 7.10 environment running on the real decompiled Tibia 7.7 code by Fusion32,
with:
View attachment 95602

• The official QueryManager​
• The original LoginServer & Website​
• A native C++ 7.10 client​

This version of ClassicOT represents the first known real 7.10 implementation using the authentic Tibia architecture from end to end.

---

Closing Words​

ClassicOT is not an emulator — it’s a restoration.
It brings back the genuine mechanics, timing, and structure of early Tibia through the same code that once powered the official servers.


For the first time since the early 2000s, the real 7.10 experience is alive again —
not reimagined, but rebuilt.

Test Server is open:: ClassicOT - Free Multiplayer Online Role Playing Game (https://destiny.classicot.online)

PD: POST MADE BY AI

THANKS FOR THIS AWESOME RELEASE TAGGING YOU ONCE AGAIN @fusion32

Nice! Will the "Keep distance" function be available too? Not so many people remember it

 

[Olddies]

Nice! Will the "Keep distance" function be available too? Not so many people remember it

Every single monsters attack melee not distance, wls, spearman and every other, diagonal path from players you have to push yourself also monsters, exp from summons, no run on low hp, everything that you remember from 7.1 we have it here.

 

[danilopucci]

When you realize that a game engine from 2006 is more stable and better designed than most modern ones in 2025, it’s honestly incredible.

It is not about the year it was developed, it is about professional and planned work