Self-contained Caputchin replay preset for the KAPLAY engine: headless boot, fixed-step pump, deterministic RNG rail, and the conforming run/live adapters. The on-ramp for any KAPLAY game on the deterministic-replay platform.

A lighting plugin for your KAPLAY games!

A KAPLAY plugin that integrates Planck, while keeping the simple/fun API of KAPLAY.

A package to add a scrolling background to a KAPLAY game

Add game controller rumble/haptic feedback to your KAPLAY game!

This plugin integrates the Rapier physics engine into KAPLAY, including rigidbodies and joints and some pre-made utility functions like `jump()` and `isGrounded()`.

Stack the falling blocks and clear lines to prove you're human. A KAPLAY-engine captcha. A Caputchin first-party game.

Helper library for kalang that makes it nicer to work with kaplay.

A utility library for making type-safe KAPLAY components.

 <br>_🚧 This package is a work in progress! 🚧_ _Expect breaking changes and incomplete features._

Render pseudo-3D by sprite slicing.

fgs — CLI for publishing free games to freegamestore.online

A game designer AI lens for programmers — one MCP tool that applies industry-proven design philosophies (Cerny's Method, MDA, game feel, juice, flow, scope discipline…) to whatever you're building. 957 engine docs ride along as MCP resources.