
Fight bosses, choose an RPG class, and explore a new adventure.
Modpacks get no grade of their own, so we show the grades of its mods. Of its 292 graded mods, 253 are graded A or B, 37 C and 2 D to F. Its last update came out 6 weeks ago, for Minecraft 1.21.1. See the mods
Keo RPG Optimized is a large, performance-focused modpack that expands Minecraft with RPG classes, magic, combat, exploration, and a guided quest system while leaving players free to explore and experiment at their own pace. Its progression is built around 37 unique bosses, from early mini-bosses to late-game encounters, and defeating specific bosses unlocks each new tier of ore rather than allowing players to simply mine their way to better materials. Players can choose among classes such as archers, rogues, warriors, paladins, priests, and wizards, and use an expanded spell system alongside new weapons, armor, and artifacts. The pack also enriches everyday activities with improved fishing, farming and cooking, and archaeology, while adding exploration content such as Regions Unexplored, Dungeons and Taverns, YUNG’s structures, and End Remastered.
Written from Modrinth and CurseForge . How we write it
The mods of its newest release (Minecraft 1.21.1 · NeoForge, 16 Sep 2026). Each check result is for the latest files of that mod, which may not be the version in this pack.
1 file not listed: no matching project found.
Compared with the release of 16 Sep 2026 for the same platform, Minecraft version and loader. We do not compare the versions of the projects yet.
No harmful code found in the projects we checked
We checked 290 of its 294 projects and the files in the pack itself, without running them.
Why we show this: a modpack installs the files of its mods, and each mod runs on your computer like any program. Our checks look for known signs of harm. They cannot prove that a file is harmless. In the grade: a modpack has no grade of its own, and each mod's result counts in that mod's grade.
4 mods send something about you
We read the code of 268 of its 271 mods, without running it.
Why we show this: a modpack runs the code of its mods, and a mod can send things about you over the internet, like your player name or your login. Contacting an address to check for updates or download files sends nothing about you. Not in the grade: sending data can be normal for what a mod does.
AI was used for its text
The author declares AI text on Modrinth.
We looked for AI tools in its texts and found none.
We have not read its files and images yet.
Why we show this: some players and servers avoid projects made with AI, and AI in the game can send what you write to an online service. Not in the grade: using AI does not tell whether a project works well or is kept up to date.
Point at or tap a version to see its loaders.