Megaquarium.v3.0.9g.rar -
: Staff can be specialized in feeding, cleaning, repairing, or guest interactions (talks).
: The interface at this stage featured a customizable UI with tooltips, though it was later streamlined further in v4.0 for better readability. Megaquarium.v3.0.9g.rar
: Rated as Playable , though manual keyboard invocation may be required for naming tanks or staff. Version Comparison Table v3.0.9g Era (2020-2021) v5.1.3 (Current 2026) Max Money Typically 1,000,000 Increased to 10,000,000 Rendering Single-threaded Experimental multi-threaded rendering Key DLCs Freshwater Frenzy Architect's & Invertebrilliant Collections UI Classic layout Modernized with larger text and reduced empty space : Staff can be specialized in feeding, cleaning,
The following report details the technical specifications, version history, and general overview for . Executive Summary Version Comparison Table v3
: This version typically supports the Freshwater Frenzy DLC (released June 2020), which added breeding mechanics, pH scales, and 30+ freshwater species. 2. Core Gameplay Mechanics
Version 3.0.9g represents a mature stage of the game's initial lifecycle, preceding the major "Big Update" (v4.0+) that introduced substantial performance and UI overhauls. :

