# Comparing Cave-Themed Map Assets for Unity: Differences Between 4 Products and How to Choose - Link: https://catstudio.sakura.ne.jp/cms001/?p=837&lang=en - Published: 2026-11-06T18:03:22+09:00 - Author: Editor T Game maps set in caves or underground environments can take various forms—ranging from natural rock formations and bottomless chasms to tunnels excavated for mining or subterranean palaces built as architectural structures. Simply choosing a setting based on it being a “dark underground space” may result in a mismatch with the specific structural elements or narrative effects you actually need. For Catstudio’s Map Series, as potential candidates for the cave/underground category… ** Cave Map****Bottomless** **Cave Map****Mining Tunnel****Underground Palace**In this article, we compare the four products in terms of their themes, map layouts, and usage. ## How to choose based on your purpose | The environment I want to create | Candidate | Reasons for choosing | | Natural caves or generic underground dungeons | Cave Map | Initial candidates for Series 1, themed around natural caves | | A cave that conveys a sense of depth and the feeling of falling | Bottomless Cave Map | It allows the theme of a bottomless cave to be brought to the forefront. | | A mining tunnel excavated by human hands | Mining Tunnel | An artificial underground space themed after a mining tunnel | | Palace, ruins, architectural underground dungeon | Underground Palace | A space centered around structures themed after an underground palace | The usage examples in this table serve as a guide for selection based on product themes. Ultimately, please verify—by reviewing the galleries, videos, WebGL demos, and manuals on each product page—that the desired appearance and structure can be achieved. --- ![cavemap_banner-1024x178 Comparing Cave-Themed Map Assets for Unity: Differences Between 4 Products and How to Choose](https://catstudio.sakura.ne.jp/cms001/wp-content/ uploads/2026/10/cavemap_banner-1024x178.png) Cave Map is an asset from “Map Series 1” designed for creating natural-looking cave maps. We provide 37 types of 3D models, 76 types of map parts, and 7 types of textures. ### 向いている企画 * An exploration area set within a natural cave * Underground dungeons in RPGs and action games * Situations where the natural character of rocky terrain or caves should take precedence over man-made features. [Cave Map OfficialPage](https://www.catstudio.jp/ua_cavemap.html) --- ![bottomlesscavemap_banner-1024x178 Comparing Cave-Themed Map Assets for Unity: Differences Between 4 Products and How to Choose](https://catstudio.sakura.ne.jp/ cms001/wp-content/uploads/2026/10/bottomlesscavemap_banner-1024x178.png) The Bottomless Cave Map is a product from Map Series 1, themed around a bottomless cave. We offer 43 types of 3D models and 11 types of textures. These are suitable for projects where you wish to evoke a sense of deep space or the tension associated with a potential fall. ### Suitable projects * A stage that reveals a space with no visible bottom * Actions that draw attention to footing and the risk of falling * A cave where one wishes to convey a sense of vertical extent and depth. [Bottomless Cave Map OfficialPage](https://www.catstudio.jp/ua_bottomlesscavemap.html) --- ![ms2_miningtunnel_banner-1024x178 Comparing Cave-Themed Map Assets for Unity: Differences Between 4 Products and How to Choose](https://catstudio.sakura.ne.jp/cms001/wp-content/ uploads/2026/10/ms2_miningtunnel_banner-1024x178.png) Mining Tunnel is a product from Map Series 2, themed around mining tunnels. The collection includes 54 types of 3D models, 35 types of map components, and 24 types of textures. Map components can be rotated in 90-degree increments, and the selection also includes parts that feature variations in elevation. ### Suitable projects * A mining tunnel excavated by human hands * Exploration set in mines or underground workspaces * An artificial underground route that includes slopes and changes in elevation. [Mining Tunnel Official Page](https://www.catstudio.jp/ua_ms2_miningtunnel.html) --- ![ms2_undergroundpalace_banner-1024x178 Comparing Cave-Themed Map Assets for Unity: Differences Between 4 Products and How to Choose](https://catstudio.sakura.ne.jp/ cms001/wp-content/uploads/2026/10/ms2_undergroundpalace_banner-1024x178.png) Underground Palace is a product from Map Series 2, themed around an underground palace. The collection includes 43 types of 3D models, 35 types of map components, and 22 types of textures. Similar to the “Mining Tunnel” set, these components support placement with 90-degree rotations and accommodate variations in elevation. ### Suitable projects * A space reminiscent of an underground palace or ancient ruins * A dungeon that prioritizes an architectural appearance over that of a natural cave. * An underground stage that incorporates elevation differences, in addition to rooms and corridors. [Underground Palace OfficialPage](https://www.catstudio.jp/ua_ms2_undergroundpalace.html) --- ## **Summary** If you want to create a spacious natural cavern, consider “**Cave Map**“; for an impression of great depth or a bottomless void, use “**Bottomless Cave Map**“; for a mining tunnel theme, choose “**Mining Tunnel**“; and for a magnificent underground palace, “**Underground Palace**” would be a suitable option. If you would like to test placement methods or collision first, you can use “Grid Map for FREE” or “Grid Map 2 for FREE.” [Grid Map for FREE](https://www.catstudio.jp/ua_gridmapforfree.html) [Grid Map 2 for FREE](https://www.catstudio.jp/ua_ms2_gridmap2forfree.html) Unity Asset Store : [https://assetstore.unity.com/ja-JP/publishers/19217](https://assetstore.unity.com/ja-JP/publishers/19217) > [Comprehensive Guide to Map Series for Unity: Choosing Map Assets Based on Your Desired Game Environment](https://catstudio.sakura.ne.jp/cms001/?p=784&lang=en)