Creature Collector & Companion Kit

Making a creature collector means writing the same systems again and again: a type chart, a turn-based battle engine, capture rates, active roster and reserve storage, evolution, wild encounters, a creature index. This kit gives you all of it, ready to drop into your project.

It is pure C# with no art and no third-party SDK, so it fits any 2D or 3D game on Built-in, URP or HDRP. You define creatures, moves and types as assets in the inspector. Press Play and the included demo runs a full battle by itself.

Battles are deterministic. The built-in Battle Simulator runs the real engine to forecast a matchup exactly, so you can balance stats and types without entering play mode.

A drop-in uGUI battle screen and an IMGUI demo that cannot break are both included. You bring the art and the game. The kit handles the rules.

What's included

- Configurable elemental type chart with a matrix editor

- Turn-based battle engine: switching, items, capture, run, status conditions, stat stages, critical hits, elemental affinity bonus

- Capture math, an active roster of five and an unlimited storage reserve

- Levels, four experience curves, learnsets, level and item evolution

- Aptitude modifiers and traits, both optional

- Wild encounter tables per zone

- A seen and caught creature index

- Wild and challenger AI with three difficulty levels

- Save and load over a store seam (PlayerPrefs or file), JSON

- Overworld companion follow and a battle-assist hook

- Setup window, Type Chart editor, database Validator and a Battle Simulator

- Full source, single root folder, no SDK

Requirements: Unity 2021.3 or newer. Built-in, URP and HDRP. No third-party packages.

Planned updates: creature breeding and configurable companion utility actions.

Support: info@favengames.com