OxygenOT is a custom Open Tibia server crafted with years of unique edits and enhancements, setting it apart from standard OTServ projects. Hosted on dedicated infrastructure in Germany with a proxy node to reduce latency for players across the Americas, the server delivers a mid-rate RPG/PvP experience that blends familiar Tibia gameplay with extensively overhauled custom systems. OxygenOT operates on a seasonal model — Season VIII reached an all-time peak of 553 concurrent players online, and Season IX launched on February 28th, 2025 with a fully optimized, feature-packed experience built on lessons from previous seasons. The server uses a unique custom client and a fully custom map, diverging significantly from the Real Tibia maps used by most OTServers. The custom promotions system offers three tiers of character upgrades beyond the standard Tibia promotion, fundamentally changing how characters develop at higher levels. Active development maintains a steady stream of new content including dungeons, missions, boss encounters, and seasonal updates, keeping the community engaged across multiple playthroughs.

Version/Expansion: Custom OTServ (Open Tibia) — Season IX (2025)
Rates: Mid-Rate EXP | x6 Magic Level | x4 Skills | x1 Loot
Type: Custom RPG/PvP Open PvP

Custom Map & Client: A fully original world map and unique custom client separate OxygenOT entirely from standard Tibia, offering a fresh exploration experience with no recycled content.
Three Promotion Tiers: Characters can advance through three promotional levels, each doubling HP/MP regeneration and unlocking new spells — a significant departure from standard Tibia's single promotion.
Dynamic Spawns: Monster spawn rates scale with the server population, increasing up to 50% faster when 500+ players are online, ensuring healthy hunting grounds at all activity levels.
Custom Dungeons & Boss Mechanics: Purpose-built dungeon encounters and boss fights with unique mechanics go far beyond typical OTServ boss implementations.
Party Bonuses: Experience bonuses of up to 100% based on vocation variety in the party, rewarding cooperative mixed-team play.
Crafting & Fishing Systems: Full crafting and fishing mechanics add depth beyond the standard Tibia loot-and-sell loop.

OxygenOT peaked at 553 concurrent players during Season VIII and launched Season IX in February 2025 with strong community momentum. The server supports a maximum of 1,000 players online simultaneously and enforces a limit of 4 characters per IP to keep the environment fair. Community interaction happens across Discord and multiple social media channels, with the German hosting and Americas proxy ensuring acceptable latency for a worldwide playerbase.