# undefined > 2022-02-26 3:03pm-1920 https://public.roboflow.ai/object-detection/undefined Provided by undefined License: CC BY 4.0 ## Background Information This dataset was curated and annotated by [Find This Base](https://findthisbase.com/). A custom dataset composed of 16 classes from the popular mobile game, Clash of Clans. * Classes: Canon, WizzTower, Xbow, AD, Mortar, Inferno, Scattershot, AirSweeper, BombTower, ClanCastle, Eagle, KingPad, QueenPad, RcPad, TH13 and WardenPad. ![Find This Base](https://i.imgur.com/ztaqoaj.png) [How to Use Find This Base](https://findthisbase.com/howto) ![How to Use Find This Base](https://i.imgur.com/ibfFpyQ.gif) The original custom dataset *(v1)* is composed of 125 annotated images. The dataset is available under the [CC BY 4.0 license](https://creativecommons.org/licenses/by/4.0/). ## Getting Started You can download this dataset for use within your own projects, or fork it into a workspace on Roboflow to create your own model. ## Dataset Versions ### Version 1 (v1) - 125 images * Preprocessing - Auto-Orient and Resize: Fit (black edges) to 640x640 * Augmentations - No augmentations applied * Training Metrics - Trained from Scratch (no checkpoint used) on Roboflow * mAP = 83.1%, precision = 43.0%, recall = 99.1% ### Version 4 (v4) - 301 images * Preprocessing - Auto-Orient and Resize: Fit (black edges) to 640x640 * Augmentations - Mosaic * Generated Images - Outputs per training example: 3 * Training Metrics - Trained from Scratch (no checkpoint used) on Roboflow * mAP = %, precision = %, recall = % Find This Base: [Official Website](https://findthisbase.com/) | [How to Use Find This Base](https://findthisbase.com/howto) | [Discord](https://discord.gg/8EV8eRY) | [Patreon](https://www.patreon.com/FindThisBase)