How to Draw an Ocean Monument: Step-by-Step Guide

Joyce Jun 15, 2026

Drawing an ocean monument is a rewarding exercise that combines technical perspective with imaginative world-building. This structure, a core part of the ocean biome in sandbox games, presents a fantastic opportunity to practice rendering complex architecture and moody underwater scenes. By breaking the process into manageable steps, anyone can learn to capture its distinct silhouette and intricate details. The key is to start with simple shapes and gradually refine the composition.

Understanding the Subject

Before putting pencil to paper, it is essential to visualize the monument's iconic form. This underwater giant is characterized by a large, rectangular prism base with a distinctive roof shape and a tall, vertical tower rising from its center. The structure is heavily detailed with patterns of windows and decorative blocks, giving it a sense of ancient, technological grandeur. Capturing this unique architecture is the primary goal of your drawing.

Gathering Reference Material

Visual references are invaluable for ensuring accuracy and detail. A quick search for official game screenshots or fan art provides a clear understanding of the monument's proportions, textures, and color palette. Pay close attention to the placement of the windows, the shape of the corners, and the relationship between the main structure and the surrounding water. These details will guide your line work and shading decisions, helping you create a more authentic final piece.

an artist's rendering of a floating city in the ocean with lights on it
an artist's rendering of a floating city in the ocean with lights on it

Step-by-Step Construction

The most effective method for tackling complex structures is to build them up from basic geometric forms. This approach prevents getting overwhelmed by details too early and ensures a solid foundation. You will construct the monument block by block, refining the shape until it matches your reference.

Establishing the Base Structure

Begin by sketching a loose rectangle to represent the main body of the monument. Next, draw a larger, inverted trapezoid shape on top of it to form the characteristic roof. Finally, add a tall, thin rectangle for the central observation tower. Do not worry about precision at this stage; focus on getting the general proportions and relative sizes correct. This skeletal framework will serve as your guide for the more intricate stages.

Refining the Architecture

With the base structure in place, you can start defining the monument's hard edges and specific features. This is where you draw the final outline of the base, roof, and tower. Incorporate the rectangular patterns for the windows and the connecting corridors between the main tower and the corner blocks. This step transforms your rough sketch into a recognizable outline, locking in the architectural identity of the monument.

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Adding Detail and Texture

The detailed pattern work is what truly brings the ocean monument to life. This stage involves adding the repeating decorative motifs and the numerous windows that cover the surface. These elements are what distinguish it from a simple rectangular prism.

Decorating the Facade

Using your reference, begin adding the distinctive patterns to the sides of the monument. This includes the eye-like symbols and the square inlays that run along the walls. Draw the rectangular windows, ensuring they are aligned consistently across the base, roof, and tower. Take your time with this process, as patience here results in a cleaner and more professional-looking drawing.

Shading for Depth and Atmosphere

Shading is crucial for moving your drawing from a flat cartoon to a three-dimensional object that feels submerged in an underwater world. The goal is to create a sense of volume and to suggest the play of light filtered through the ocean water.

a drawing of an ocean scene with animals and fish
a drawing of an ocean scene with animals and fish

Creating Form and Mood

Identify the light source in your scene, likely coming from above or slightly in front. Shade the sides of the monument that are away from this light source to create depth. Use a darker value for the recessed areas, such as the space between the base and the roof, and underneath the overhang of the roof. To enhance the underwater theme, add subtle gradients to simulate the effect of water moving over the stone surface.

Estructura
Estructura
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